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Common causes of Muscle symptoms
Introduction:
This information shows the various causes of Muscle symptoms, and how common these diseases or conditions are in the general population. This is not a direct indication as to how commonly these diseases are the actual cause of Muscle symptoms, but gives a relative idea as to how frequent these diseases are seen overall.
Causes of Muscle symptoms that are very common
The following causes of Muscle symptoms are diseases or medical conditions that affect more than 10 million people in the USA:
- Allergic rhinitis - Fatigue
- Common cold - fatigue
- Cytomegalovirus - fatigue
- Depression - muscle aches
- Depressive disorders - muscle aches
- Diabetes - muscle aches
- Diarrhea - Fatigue
- Dysthymia - muscle aches
- Enteroviruses - muscle aches
- Flu - Febrile convulsions
- Food poisoning - fatigue
- Hearing Impairment - fatigue
- Hypertension - fatigue
- Infectious Diarrhea - Myalgia
- Insomnia - fatigue
- Iron deficiency anemia - fatigue
- Metabolic Syndrome - fatigue
- Obstructive sleep apnea - loss of energy
- Orthopedic disorders - Muscle pain
- Osteoarthritis - fatigue
- Osteoporosis - muscle aches
- Premenstrual syndrome - low energy
- Respiratory conditions - Fatigue
- Sleep apnea - loss of energy
- Thyroid disorders - muscular weakness
- Toxoplasmosis - Muscle complications
- Type 2 diabetes - muscle aches
Causes of Muscle symptoms that are common
The following causes of Muscle symptoms are diseases or conditions that affect more than 1 million people in the USA:
- Acute rheumatic fever - chorea
- Adverse reaction - Fatigue
- Anemia - fatigue
- Autoimmune thyroid diseases - muscular weakness
- Birth Injury - Dystonias
- Bulimia nervosa - fits
- Campylobacter food poisoning - febrile convulsions
- Celiac Disease - Seizures
- Chronic Hepatitis C - muscle pain
- Congestive Heart Failure - fatigue
- Diverticular Disease - fatigue
- Epilepsy - grand mal status epilepticus
- Fibromyalgia - musculoskeletal pain
- Generalized anxiety disorder - muscle aches
- Graves Disease - muscular weakness
- Hashimoto's Thyroiditis - muscle cramps
- Heart failure - fatigue
- Hemochromatosis - chronic fatigue
- Hepatitis B - fatigue
- Hepatitis C - fatigue
- Insect sting allergies - Muscle spasms
- Kidney stones - seizures
- Lupus - seizures
- Mitral-valve prolapse - fatigue
- Parkinson's Disease - facial muscle spasm
- Pelvic Inflammatory Disease - fatigue
- Penicillin allergy - aching muscles
- Pneumonia - Muscle aches
- Polymyalgia rheumatica - muscle weakness
- Rheumatic fever - chorea
- Rheumatoid arthritis - afternoon fatigue
- Sjogren's Syndrome - fatigue
- Speech impairment - Fatigue
Causes of Muscle symptoms that are uncommon
The following causes of Muscle symptoms are diseases or conditions that affect more than 200,000 people, but less than 1 million people in the USA:
- Ankylosing Spondylitis - fatigue
- Anorexia Nervosa - muscle mass loss
- Cerebral Palsy - seizures
- Chronic Fatigue Syndrome - Muscle aches
- Cirrhosis of the liver - Fatigue
- Down Syndrome - Seizures
- End-stage renal disease - seizures
- HIV/AIDS - seizures
- HTLV - leg muscle symptoms
- Hypertrophic cardiomyopathy - fatigue from exertion
- Multiple Sclerosis - Muscle problems
- Pernicious anemia - ataxia
- Pneumococcal pneumonia - Muscle aches
- Poisoning - Seizures
- Pulmonary embolism - seizures
- Scleroderma - fatigue
- Sickle Cell Anemia - fatigue
- Temporal arteritis - muscle pain
- Traumatic Brain Injury - seizures
- Type 1 diabetes - muscle cramps
- Viral Hepatitis - muscle aches
- Wegener's granulomatosis - seizures
Causes of Muscle symptoms that are rare
The offical US government definition of a "rare" disease is one that affects 200,000 people or less. The following causes of Muscle symptoms appear in the population at a rate of less than 200,000 people per year in the USA:
- Agenesis of the corpus callosum - seizures
- Aicardi syndrome - twitching
- Alexander Syndrome - seizures
- Alpers Syndrome - seizures
- Alternating Hemiplegia - Seizures
- Ataxia Telangiectasia - seizures
- Binswanger's Disease - seizures
- Canavan disease - abnormal muscle tone
- Coffin-Lowry syndrome - seizures
- Encephaloceles - seizures
- Fabry's Disease - muscle weakness
- Fahr's Syndrome - chorea
- Goodpasture syndrome - fatigue
- Hallervorden-Spatz disease - muscle contractions of the limbs, face, or torso
- Hydranencephaly - seizures
- Incontinentia Pigmenti - seizures
- Joubert Syndrome - seizures
- Kearns-Sayre Syndrome - muscle weakness
- Landau-Kleffner Syndrome - seizures
- Machado-Joseph Disease - dystonia
- Mastocytosis - muscle pain
- Miller Fisher Syndrome - ataxia
- Mobius syndrome - low muscle tone
- Moyamoya Disease - seizures
- Narcolepsy - sudden episodic loss of muscle control
- Parry Romberg Syndrome - seizures
- Pelizaeus-Merzbacher Disease - involuntary movements
- Primary Lateral Sclerosis - progressive muscle weakness
- Ramsay Hunt Syndrome Type 2 - seizures
- Rasmussen's Encephalitis - severe seizures
- Restrictive cardiomyopathy - fatigue
- Sandhoff Disease - seizures
- Schilder's Disease - seizures
- Septo-Optic Dysplasia - Seizures
- Soto's Syndrome - seizures
- Stiff-Person Syndrome - muscle twitching
- Subacute Sclerosing Panencephalitis - seizures
- Williams Syndrome - musculoskeletal problems
- Zellweger Syndrome - seizures
- Zollinger-Ellison syndrome - fatigue
Causes of Muscle symptoms that are very rare
The following causes of Muscle symptoms appear in the population at a rate of substantially less than 200,000 people per year in the USA:
- Acromegaly - fatigue
- Acute myeloid leukemia - fatigue
- Addison's Disease - muscle weakness
- Amyotrophic lateral sclerosis - persistent fatigue
- Anthrax - muscle aches
- Autoimmune Hemolytic Anemia - fatigue
- Autoimmune Hepatitis - fatigue
- Avascular necrosis - muscle spasms
- Babesiosis - muscle pain
- Barmah Forest virus - muscle aches
- Blastomycosis - myalgia
- Bone cancer - fatigue
- Botulism food poisoning - chronic fatigue
- Brain cancer - seizures
- Brainerd diarrhea - fatigue
- Bronchopulmonary dysplasia - muscle tone problems
- Brucellosis - chronic fatigue
- Cervical Cancer - Fatigue
- Cholera - muscle cramps
- Coccidioidomycosis - myalgias
- Creutzfeldt-Jakob Disease - seizures
- Cryptococcal Meningitis - fatigue
- Cryptosporiosis - fatigue
- Cushing's syndrome - muscle weakness
- Cyclosporiasis - muscle aches
- Dengue fever - fatigue
- Dermatomyositis - muscles ache
- Diphtheria - muscle paralysis
- Duchenne Muscular Dystrophy - muscle weakness
- East African Trypanosomiasis - seizures
- Eastern equine encephalitis - Fatigue
- Ehrlichiosis - seizures
- Encephalitis, California serogroup viral - Fatigue
- Familial emphysema - fatigue
- Glanders - muscle aches
- Guillain-Barre Syndrome - permanent muscle weakness
- Hantavirus - Myalgias
- Hemolytic uremic syndrome - seizures
- Hemophilus influenzae B - fatigue
- Hepatitis A - fatigue
- Hepatitis D - fatigue
- Hepatitis E - fatigue
- Hodgkin's Disease - fatigue
- Holoprosencephaly - Seizures
- Huntington's Disease - neck muscle rigidity
- Hyperparathyroidism - muscle aches
- Infant botulism food poisoning - muscle weakness
- Invasive candidiasis - muscle infection
- Japanese encephalitis - seizures
- Kawasaki disease - seizures
- Kidney Cancer - Fatigue
- Legionnaires' disease - muscle aches
- Leprosy - muscular atrophy
- Leptospirosis - muscle aches
- Leukemia - seizures
- Listeriosis - muscle aches
- Liver cancer - fatigue
- Lung cancer - Fatigue
- Lyme disease - muscle aches
- Lymphoma - persistent fatigue
- Malaria - fatigue
- Marfan syndrome - fatigue
- Melioidosis - seizures
- Meningitis - Seizures
- Meningococcal disease - Seizures
- Mesothelioma - Fatigue
- Motor neuron diseases - muscle cramps
- Multiple endocrine neoplasia type 1 - muscle pain
- Multiple Myeloma - muscle weakness
- Muscular Dystrophy - enlarged muscles
- Myasthenia Gravis - limb muscle weakness
- Mycobacterium avium Complex - fatigue
- Myelodysplastic syndromes - Fatigue
- Nocardiosis - seizures
- Non-Hodgkin's Lymphoma - fatigue
- Oral cancer - fatigue
- Osteogenesis imperfecta - low muscle mass
- Ovarian Cancer - loss of energy
- Phenylketonuria - seizures
- Pneumococcal meningitis - Seizures
- Polio - permanent muscle weakness
- Porencephaly - seizures
- Primary biliary cirrhosis - muscle wasting
- Psittacosis - muscle aches
- Q fever - muscle pain
- Rabies - seizures
- Rectal cancer - fatigue
- Respiratory system cancer - Fatigue
- Rett's syndrome - seizures
- Rocky Mountain spotted fever - seizures
- Sarcoidosis - muscle symptoms
- Schizencephaly - seizures
- Small Intestine Cancer - fatigue
- Smallpox - muscle pain
- Soft Tissue Sarcoma - Fatigue
- Spina bifida - muscle weakness
- Stomach cancer - fatigue
- Streptococcal Toxic Shock Syndrome - muscle aches
- Suffocation - Accessory muscle use
- Syphilis - muscle aches
- Tetanus - neck muscle rigidity
- Thalassemia - fatigue
- Toxic Shock Syndrome - Muscle aches
- Toxocariasis - Muscle pains
- Trichinosis - achy muscles
- Tuberculosis - fatigue
- Tuberous sclerosis - seizures
- Typhoid fever - fatigue
- Velocardiofacial syndrome - seizures
- Vibrio - Myalgias
- Viral Hemorrhagic Fevers - seizures
- Viral meningitis - Seizures
- Western equine encephalitis - Seizures
- Whiplash - fatigue
- Whooping Cough - seizures
- Yellow fever - muscle pains
Causes of Muscle symptoms without any prevalence information
The following causes of Muscle symptoms are ones for which we do not have any prevalence information.
- 10q Partial Trisomy - reduced muscle tone
- 14q+ syndrome - reduced muscle tone
- 14qter deletion Syndrome - reduced muscle tone
- 18p minus syndrome - reduced muscle tone
- 1q deletion - seizures
- 1q terminal deletion - seizures
- 2-Hydroxyglutaricaciduria - seizures
- 2-Methylbutyric Aciduria - seizures
- 2-methylbutyryl-coenzyme A dehydrogenase deficiency - seizures
- 22q11.2 deletion syndrome - Seizures
- 2p21 deletion syndrome - reduced muscle tone
- 2q deletion - seizures
- 3 alpha methylcrotonyl-Coa carboxylase 1 deficiency - poor muscle tone
- 3 alpha methylcrotonyl-coa carboxylase 2 deficiency - poor muscle tone
- 3 alpha methylglutaconicaciduria, type 3 - chorea
- 3- - dystonia
- 3-alpha-hydroxyisobutyryl-CoA hydrolase deficiency - ataxia
- 3-Hydroxyisobutyric aciduria - seizures
- 3-methylcrotonyl-CoA carboxylase deficiency - poor muscle tone
- 3-methylglutaconic aciduria, type 1 - abnormal muscle tone
- 3-methylglutaconic aciduria, type 4 - seizures
- 3C syndrome - reduced muscle tone
- 4-hydroxyphenylacetic aciduria - seizures
- 47,XXX syndrome - reduced muscle tone
- 49,XXXXY syndrome - reduced muscle tone
- 4p16.3 deletion - seizure
- Abdominal Cancer - fatigue
- Abdominal muscle strain - muscle pain
- Abetalipoproteinemia - muscle weakness
- Absence of septum pellucidum and septo-optic dysplasia - seizures
- Absent corpus callosum - cataract - immunodeficiency - seizures
- ACAD8 deficiency - seizure
- ACAD9 deficiency - muscle weakness
- Acanthamoeba infection - seizures
- Acanthamoeba infection of the central nervous system - seizures
- Acanthocytosis - muscle wasting
- Acanthosis nigricans muscle cramps acral enlargement - muscle cramps
- Accelerated hypertension - seizures
- Accelerated silicosis - fatigue
- Aceruloplasminemia - chorea
- Acetyl-coa acetyltransferase 2 deficiency - reduced muscle tone
- Achalasia - addisonianism - alacrima syndrome - seizures
- Achalasia - Addisonianism - Alacrimia syndrome - seizures
- Achalasia - adrenal - alacrima syndrome - seizures
- Achard syndrome - hypotonia
- Achondroplasia - reduced muscle tone
- Achrestic anemia - fatigue
- Acid-Base Imbalance - seizures
- Acidemia, isovaleric - seizure
- Acidemia, methylmalonic - seizures
- Acidemia, propionic - reduced muscle tone
- Acidic dry cell batteries inhalation poisoning - muscle cramps
- Ackee Fruit Food poisoning - seizures
- Aconitase deficiency - myopathy
- Acquired Aplastic Anemia - fatigue
- Acrocallosal syndrome - seizures
- Acrocallosal Syndrome (Schinzel Type) - seizures
- Acrocephaly - pulmonary stenosis - mental retardation - fatigue
- Acrodynia - reduced muscle tone
- Acromegaly - fatigue
- ACTH Deficiency - muscle weakness
- Acute adult T-Cell leukemia - fatigue
- Acute bacterial prostatitis - muscular pain
- Acute biphenotypic leukemia - fatigue
- Acute Chemical poisoning - Varnish makers' and painters' Naptha - ataxia
- Acute Disseminated Encephalomyelitis - seizures
- Acute insomnia - Fatigue
- Acute intermittent porphyria - muscle weakness
- Acute leukaemia of ambiguous lineage - fatigue
- Acute megacaryoblastic leukemia - fatigue
- Acute meningitis - Seizures
- Acute myeloblastic leukemia type 1 - fatigue
- Acute myeloblastic leukemia type 2 - fatigue
- Acute myeloblastic leukemia type 3 - fatigue
- Acute myeloblastic leukemia type 4 - fatigue
- Acute myeloblastic leukemia type 5 - fatigue
- Acute myeloblastic leukemia type 6 - fatigue
- Acute myeloblastic leukemia type 7 - fatigue
- Acute myelocytic leukemia - fatigue
- Acute myelofibrosis - fatigue
- Acute myeloid leukaemia and myelodysplastic syndromes related to alkylating agent - fatigue
- Acute myeloid leukaemia and myelodysplastic syndromes related to topoisomerase type II inhibitor - fatigue
- Acute myeloid leukaemia and myelodysplastic syndromes, therapy related - fatigue
- Acute myeloid leukemia, adult - fatigue
- Acute myelosclerosis - fatigue
- Acute panmyelosis - fatigue
- Acute Pesticide poisoning - xylene - ataxia
- Acute posterior multifocal placoid pigment - myalgia
- Acute Silicosis - fatigue
- Acyl-CoA dehydrogenase, short chain, deficiency of - seizures
- Adams Nance syndrome - seizures
- ADANE - seizures
- Addiction - fatigue
- Addington disease - fatigability
- Addison's Disease - muscle weakness
- Adducted thumb syndrome recessive form - seizures
- Adducted thumbs - arthrogryposis, Christian type - seizures
- Adducted thumbs Dundar type - decreased muscle tone
- Adenocarcinoid tumor - fatigue
- Adenocarcinoma, Bronchiolo-Alveolar - fatigue
- Adenophorea Infections - fatigue
- Adenosarcoma of the uterus - fatigue
- Adenovirus-related Cold - fatigue
- Adenylosuccinate lyase deficiency - epileptic seizures
- Adhesive abuse - muscle weakness
- Adhesive addiction - muscle weakness
- Adrenal adenoma, familial - increased muscle bulk
- Adrenal Cancer - increased muscle bulk
- Adrenal Cortex Diseases - muscle weakness
- Adrenal Cortex Neoplasms - increased muscle bulk
- Adrenal disorders - Muscle weakness
- Adrenal gland hyperfunction - increased muscle bulk
- Adrenal gland hypofunction - muscle pain
- Adrenal hypertension - fatigue
- Adrenal incidentaloma - increased muscle bulk
- Adrenal insufficiency - Fatigue
- Adrenal medulla neoplasm - fatigue
- Adrenocortical carcinoma - increased muscle bulk
- Adrenoleukodystrophy - Seizures
- Adrenoleukodystrophy, autosomal, neonatal form - seizures
- Adult Panic-Anxiety Syndrome - muscle tension
- Adult progressive spinal muscular atrophy, Aran Duchenne type - muscle twitching
- Adult SMA - limb muscle atrophy
- Adult T-Cell leukemia - fatigue
- Adult T-cell leukemia/lymphoma - Fatigue
- Adult T-Cell lymphoma - fatigue
- Adult-onset ALD - ataxia
- Aerosol abuse - muscle weakness
- Aerosol addiction - muscle weakness
- African Sleeping sickness - seizures
- Aggressive NK-cell leukaemia - fatigue
- Aging brain syndrome - fatigability
- Agnathia-holoprosencephaly-situs inversus - seizures
- Agyria-pachygyria type 1 - seizure
- Aicardi-Goutieres syndrome 1 - seizures
- Aicardi-Goutieres syndrome 2 - seizures
- Aicardi-Goutieres syndrome 3 - seizures
- Aicardi-Goutieres syndrome 4 - seizures
- Aicardi-Goutieres syndrome 5 - seizures
- AIDS wasting syndrome - muscle wasting
- AIDS-Related Complex - fatigue
- Akesson syndrome - seizures
- Al Gazali - Nair syndrome - seizures
- Al Gazali Sabrinathan Nair syndrome - seizures
- Al Murrah-induced lead poisoning - fatigue
- Alarcon-induced lead poisoning - fatigue
- Albayaidle-induced lead poisoning - fatigue
- Albayalde-induced lead poisoning - fatigue
- Albright's hereditary osteodystrophy - seizures
- Alcohol Withdrawal - seizures
- Alcohol-Induced Disorders - muscle spasms
- Alcohol-induced hypertension - fatigue
- Alcohol-induced pseudo-Cushing syndrome - muscle weakness
- Alcoholic intoxication - muscle spasms
- Alcoholic Neuropathy - cramps in calf muscles
- Alcoholic, reversible acute muscular - muscle ache
- Aldehyde syndrome - muscle weakness
- Aldolase A deficiency - muscle weakness
- Aleukemic leukemia cutis - muscle pain
- Alkalosis - muscle weakness
- ALL-Down syndrome - fatigue
- Allan-Herndon-Dudley Syndrome - hypotonia
- Allen-Masters syndrome - fatigability
- Allergic encephalomyelitis - seizures
- Allergic rhinitis - Fatigue
- Alopecia mental retardation syndrome - seizures
- Alopecia, epilepsy, oligophrenia syndrome of Moynahan - seizures
- Alopecia, epilepsy, pyorrhea, mental subnormality - seizures
- Alpha 1-Antitrypsin Deficiency - fatigue
- Alpha thalassemia - fatigue
- Alpha thalassemia - Hemoglobin H disease - fatigue
- Alpha thalassemia major - fatigue
- Alpha-ketoglutarate dehydrogenase deficiency - ataxia
- Alpha-N-acetylgalactosaminidase deficiency, Type III - seizures
- Alpha-sarcoglycanopathy - progressive muscle weakness
- Alport Syndrome - reduced muscle tone
- Aluminium toxicity - seizures
- Alveolitis, extrinsic allergic - fatigue
- Alzheimer disease 10 - muscle twitching
- Alzheimer disease 12 - muscle twitching
- Alzheimer disease 13 - muscle twitching
- Alzheimer disease 14 - muscle twitching
- Alzheimer disease 15 - muscle twitching
- Alzheimer disease 5 - muscle twitching
- Alzheimer disease 6 - muscle twitching
- Alzheimer disease 7 - muscle twitching
- Alzheimer disease 8 - muscle twitching
- Alzheimer disease 9 - muscle twitching
- Alzheimer disease type 1 - muscle twitching
- Alzheimer disease type 4 - muscle twitching
- Alzheimer disease, familial - muscle twitching
- Alzheimer disease, familial, 1 - muscle twitching
- Alzheimer disease, familial, 3, with spastic paraparesis and apraxia - Muscle twitching
- Alzheimer disease, familial, 3, with spastic paraparesis and unusual plaques - Muscle twitching
- Alzheimer disease, familial, type 3 - muscle twitching
- Alzheimer's disease without Neurofibrillary tangles - muscle twitching
- Aminoacylase 1 deficiency - seizures
- Amnesic shellfish poisoning - seizures
- Amphetamine abuse - seizures
- Amphetamine withdrawal - fatigue
- Amphetamine-induced hypertension - fatigue
- Ampola syndrome - seizures
- Amyloid angiopathy - seizures
- Amyloid cardiopathy - fatigue
- Amyloid cardiopathy, familial - fatigue
- Amyloidosis AL - fatigue
- Amyloidosis beta2-microglobulinic - fatigue
- Amyloidosis VII - seizures
- Amyloidosis, familial cutaneous - seizures
- Amyloidosis, inflammatory - fatigue
- Amyloidosis, oculoleptomeningeal - seizures
- Amyotonia congenita - reduced muscle tone
- Amyotrophic lateral sclerosis 3 - muscle cramps
- Amyotrophic lateral sclerosis 4, juvenile - muscle cramps
- Amyotrophic lateral sclerosis 5 - muscle cramps
- Amyotrophic lateral sclerosis 6 - muscle cramps
- Amyotrophic lateral sclerosis 7 - muscle cramps
- Amyotrophic lateral sclerosis 8 - muscle cramps
- Amyotrophic lateral sclerosis, 9 - muscle twitching
- Amyotrophic lateral sclerosis, familial type 1 - muscle twitching
- Amyotrophic lateral sclerosis, familial type 2 - muscle twitching
- Amyotrophic lateral sclerosis, familial type 3 - muscle twitching
- Amyotrophic lateral sclerosis, familial type 4 - muscle twitching
- Amyotrophic lateral sclerosis, familial type 5 - muscle twitching
- Amyotrophic lateral sclerosis, familial type 6 - muscle twitching
- Amyotrophic lateral sclerosis, familial type 7 - muscle twitching
- Amyotrophic lateral sclerosis, familial type 8 - muscle twitching
- Amyotrophic lateral sclerosis, type 6 - persistent fatigue
- Anaemia, sideroblastic, X-linked - ataxia - ataxia
- Analgesic nephropathy syndrome - fatigue
- Anchovy poisoning (clupeotoxin) - muscle cramps
- Andersen disease - muscular atrophy
- Andrade's syndrome - muscle twitching
- Andropause - fatigue
- Anemia - fatigue
- Anemia of pregnancy - fatigue
- Anemia, hypochromic microcytic - fatigue
- Anemia, Sideroblastic - fatigue
- Anemias, Sideroblastic - fatigue
- Aneurysm, intracranial berry - seizures
- Aneurysm, intracranial berry, 1 - seizures
- Aneurysm, intracranial berry, 2 - seizures
- Aneurysm, intracranial berry, 3 - seizures
- Aneurysm, intracranial berry, 4 - seizures
- Aneurysm, intracranial berry, 5 - seizures
- Aneurysm, intracranial berry, 6 - seizures
- Aneurysm, intracranial berry, 7 - seizures
- Aneurysm, intracranial berry, 8 - seizures
- Aneurysmal subarachnoid haemorrhage - seizures
- Angelman syndrome - seizures
- Angiofollicular ganglionic hyperplasia - plasma cell type - fatigue
- Angiokeratoma - mental retardation - coarse face - rigidity
- Angioma hereditary neurocutaneous - muscle weakness on one side of body
- Angiomatosis, diffuse corticomeningeal, of Divry and Van Bogaert - epileptic seizures
- Angiopathy, hereditary, with nephropathy, aneurysms and muscle cramps - muscle cramps
- Angiosarcoma of the liver - fatigue
- Angiostrongyliasis - seizure
- Aniridia - absent patella - hypotonia
- Aniridia - renal agenesis - psychomotor retardation - hypotonia
- Aniridia ataxia renal agenesis psychomotor retardation - ataxia
- Aniridia cerebellar ataxia mental deficiency - hypotonia
- Ankylosing spondylarthritis - fatigue
- Ankylosis - facial anomalies - pulmonary hypoplasia syndrome - muscle wasting
- Anoxia - Seizures
- Antepartum Eclampsia - seizures
- Anterior pituitary hyperhormonotrophic syndrome - muscle cramps
- Antihypertensive drug allergy - aching muscles
- Antisynthetase syndrome - muscle symptoms
- Anxiety-tension syndrome - fatigue
- Aortic arch anomaly with peculiar facies and mental retardation - hypotonia
- Aortic arches defect - fatigue
- Aortic supravalvular stenosis - hypotonia
- Aortic Valve Insufficiency - fatigue
- APECED Syndrome - muscle weakness
- Aplastic anemia - fatigue
- Apple seed poisoning - ataxia
- Apricot seed poisoning - seizures
- Arachnidism - muscle pain
- Arachnoid Cysts - seizures
- Arachnoiditis - muscle weakness
- Arakawa's syndrome 2 - seizures
- Arbovirosis - seizures
- Arctic bearded seal poisoning - muscle cramps
- Arenavirus - Fatigue
- Argentinean hemorrhagic fever - muscle pain
- Arginase deficiency - seizures
- Argininosuccinase lyase deficiency, late onset - ataxia
- Argininosuccinic aciduria - seizures
- Arima syndrome - hypotonia
- Arizona Bark Scorpion poisoning - seizures
- Arnold Stickler Bourne syndrome - myopathy
- Arnold-Chiari malformation type 3 - ataxia
- Arnold-Chiari malformation type 4 - seizures
- Aromatic amino acid decarboxylase deficiency - dystonia
- Arteriosclerosis Obliterans - muscle pain
- Arteriovenous Malformation - seizures
- Arteritis - Fatigue
- Arthrogryposis - muscle weakness
- Arthrogryposis - epileptic seizures - migrational brain disorder - seizures
- Arthrogryposis due to muscular dystrophy - hypotonia
- Arthrogryposis multiplex congenita, distal, X-linked - hypotonia
- Arthrogryposis, congenital - myopathic seizures - seizures
- ARTS syndrome - hypotonia
- Asiatic porpoise poisoning - muscle paralysis
- Asphyxia neonatorum - hypotonia
- Asthma, Exercise-Induced - fatigue
- Asymmetric septal hypertrophy - fatigue from exertion
- Ataxia - poor muscle coordination
- Ataxia - apraxia - mental retardation, X-linked - seizures
- Ataxia - diabetes - goiter - gonadal insufficiency - ataxia
- Ataxia - oculomotor apraxia, type 1 - distal muscle weakness
- Ataxia deafness reardon type - ataxia
- Ataxia spastic congenital miosis - ataxia
- Ataxia tapetoretinal degeneration - ataxia
- Ataxia with fasciculations - progressive ataxia
- Ataxia with Vitamin E Deficiency - ataxia
- Ataxia, Hereditary, Autosomal Dominant - muscle twitching
- Ataxia, spastic, 3, autosomal recessive - dystonia
- Ataxia-deafness syndrome - ataxia
- Ataxia-oculomotor apraxia syndrome - distal muscle weakness
- Athabaskan brainstem dysgenesis - seizures
- Athabaskan severe combined immunodeficiency - seizures
- Atherosclerosis, premature - deafness - diabetes mellitus - photomyoclonus - nephropathy - degenerative neurologic disease - seizures
- Atherosclerosis- deafness - diabetes - epilepsy - nephropathy - seizures
- Ativan overdose - reduced muscle tone
- Ativan withdrawal - muscle cramps
- Atlantic mussel food poisoning - seizures
- ATR-X syndrome - seizures
- Atrial myxoma, familial - fatigue
- Atypical hemolytic uremic syndrome - seizures
- Aural atresia - multiple congenital anomalies - mental retardation - reduced muscle tone
- Australian Sea Lion poisoning - muscle cramps
- Austrian syndrome - fatigue
- Autoimmune limbic encephalitis - seizures
- Autoimmune Myocarditis - Fatigue
- Autoimmune peripheral neuropathy - muscle weakness
- Autoimmune thyroid disease associated Celiac Disease - seizures
- Autoimmune Vasculitis - Seizures
- Autonomic Dysreflexia - seizures
- Azalea poisoning - seizures
- Azarcon-induced lead poisoning - fatigue
- Azotemia, famial - fatigue
- Ba Bow Sen-induced lead poisoning - fatigue
- Baber's syndrome - fatigue
- Back tumour - muscle weakness
- Bacterial endocarditis - fatigue
- Bacterial meningitis - Seizures
- Bacterial pericarditis - fatigue
- Bacterial prostatitis - muscular pain
- Bacterial toxic-shock syndrome - rhabdomyolysis
- Bagassosis - fatigue
- Bagassosis - Thermoactinomyces sacchari - fatigue
- Bahemuka Brown syndrome - increased muscle tone
- Balance disorders - fatigue
- Bali goli-induced lead poisoning - fatigue
- Balo's concentric sclerosis - muscle wasting
- Balsam apple poisoning - muscle weakness
- Balsam pear poisoning - muscle weakness
- Baló disease - seizures
- Baneberry poisoning - seizures
- Bangstad syndrome - ataxia
- Bannayan-Zonana syndrome - seizures
- Banti's syndrome - muscle wasting
- Baraitser Brett Piesowicz syndrome - seizures
- Baraitser burn fixen syndrome - reduced muscle tone
- Baraitser-Rodeck-Garner syndrome - seizures
- Barakat syndrome - muscle spasm
- Barbiturate abuse - seizures
- Bard-Pic syndrome - muscle wasting
- Bare lymphocyte syndrome - fatigue
- Barley Worker's disease - Aspergillus spp. - fatigue
- Barotrauma - fits
- Bartonellosis due to Bartonella quintana infection - muscle pain
- Bartter's syndrome, antenatal type 1 - muscle cramps
- Bartters syndrome, antenatal , type 2 - muscle cramps
- Basal ganglia calcification, idiopathic 1 - chorea
- Basal Ganglia Disease, Adult-Onset - dystonia
- Basal ganglia disease, biotin-responsive - dystonia
- Basilar impression primary - ataxia
- Bassoe syndrome - muscle weakness
- Batten Disease - worsening seizures
- Batten-Turner muscular dystrophy - hypotonia
- Baughman syndrome - ataxia
- Bd syndrome - muscle rigidity
- Beau's syndrome - fatigue
- Becker disease - muscle stiffness
- Becker Muscular Dystrophy - muscle weakness
- Beckwith-Wiedemann Syndrome - seizure
- Beer-drinker syndrome - fatigue
- Bell mania - stiff muscles
- Benign familial neonatal-infantile seizures - seizures
- Benign Paroxysmal Positional Vertigo - Ataxia
- Benign peptic ulcer - Fatigue
- Bentham-Driessen-Hanveld syndrome - reduced muscle tone
- Benzodiazepine abuse - seizures
- Beriberi - muscle aches
- Bernheim's syndrome - fatigue
- Berry aneurysm, cirrhosis, pulmonary emphysema, and cerebral calcification - seizures
- Besnier-Boeck-Schaumann disease - fatigue
- Beta ketothiolase deficiency - seizures
- Beta thalassemia - fatigue
- Beta Thalassemia intermedia - fatigue
- Beta-hydroxybutyric aciduria - seizures
- Beta-ureidopropionase deficiency - dystonia
- Bethlem myopathy - muscle weakness
- Bhaskar-Jagannathan syndrome - ataxia
- Bicep muscle strain - muscle pain
- Bing-Neel syndrome - fatigue
- Bint Al Zahab-induced lead poisoning - fatigue
- Biotin deficiency - muscle pains
- Biotinidase deficiency - poor muscle coordination
- Bird cherry seed poisoning - seizures
- Bird flu (avian influenza) - aching muscles
- Bird-headed dwarfism with progressive ataxia, Insulin-resistant diabetes, goiter and primary gonadal insufficiency - ataxia
- Birth control pill poisoning - fatigue
- Bitter almond seed poisoning - seizures
- Black widow spider envenomation - muscle twitching
- Bland-Garland-White syndrome - fatigue
- Blast crisis - fatigue
- Blepharophimosis, Ptosis, Epicanthus Inversus Syndrome - reduced muscle tone
- Blepharophimosis, Ptosis, Epicanthus Inversus Syndrome, type 1 - reduced muscle tone
- Blepharophimosis, Ptosis, Epicanthus Inversus Syndrome, type 2 - reduced muscle tone
- Blood cancer - fatigue
- Blood conditions - Fatigue
- Blue and bloated syndrome - fatigue
- Blue-ringed octopus poisoning - ataxia
- Bokhoor-induced lead poisoning - fatigue
- Bolivian hemorrhagic fever - muscle pain
- Bone cancer - fatigue
- Bone marrow failure - neurologic abnormalities - seizures
- Bone pain - Muscle cramps
- Bone-Marrow failure syndromes - fatigue
- Bonefish poisoning (clupeotoxin) - muscle cramps
- Bonnemann-Meinecke-Reich syndrome - ataxia
- Borjeson Syndrome - seizures
- Bornholm disease - rib muscle tenderness
- Borreliosis - muscle pain
- Bortonneuse fever - muscle pain
- Borud Syndrome - muscle weakness
- Bottlebrush buckeye poisoning - muscle weakness
- Boudhina-Yedes-Khiari syndrome - seizures
- Bovine spongiform encephalopathy - Muscle wasting
- Bowel bypass syndrome - muscle pain
- Bowel-associated dermatosis-arthritis syndrome - muscle pain
- Box Jellyfish poisoning - muscle cramps
- Boylan-Dew-Greco syndrome - reduced muscle tone
- Brachial Neuritis - fatigue
- Brachycephalofrontonasal dysplasia - reduced muscle tone
- Brain - bone - fat - seizures
- Brain cancer - seizures
- Brain tumor, adult - seizures
- Branchio-skeleto-genital syndrome - seizures
- Breast Duct Papilloma - fatigue
- Breynia officinalis poisoning - fatigue
- Bright's Disease - fatigue
- Brill disease - muscle pain
- Bronchiolitis - fatigue
- Bronchogenic carcinoma - Fatigue
- Bronchopulmonary dysplasia - muscle tone problems
- Brown Recluse spider poisoning - muscle pain
- Brown snake poisoning - seizures
- Brugada Syndrome - seizures
- Bruyn-Scheltens syndrome - muscle wasting
- Buckeye poisoning - ataxia
- Bufotenine poisoning - seizures
- Bullous systemic lupus erythematosus - fatigue
- Burnett's milk drinker's syndrome - fatigue
- Burnett's syndrome - fatigue
- Burnout syndrome - fatigability
- Busulfan toxicity syndrome - seizures
- Cadmium poisoning - fatigue
- Calcification of basal ganglia with or without hypocalcemia - chorea
- Calf muscle strain - muscle pain
- California buckeye poisoning - muscle weakness
- Camera-Marugo-Cohen syndrome - muscle weakness
- CAMFAK syndrome - muscle rigidity
- Campylobacter fetus infection - muscle pain
- Campylobacter hylointestinalis infection - muscle pain
- Campylobacter jejuni infection - muscle pain
- Campylobacter laridis infection - muscle pain
- Camurat-Engelmann disease, type 2 - muscle weakness
- Camurati Engelmann disease, type 2 - muscle spasm
- Camurati-Engelmann Disease - muscle weakness
- Canavan leukodystrophy - seizures
- Carbamoyl-phosphate synthase 1 deficiency - seizures
- Carbohydrate deficiency glycoprotein syndrome type II - reduced muscle tone
- Carcinoid syndrome - reduced muscle tone
- Cardiac malformation - fatigue
- Cardiac valvular dysplasia, X-linked - fatigue
- Cardioencephalomyopathy fatal infantile due to cytochrome c oxidase deficiency - muscle weakness
- Cardiofaciocutaneous Syndrome - reduced muscle tone
- Cardiomyopathy - hypogonadism - metabolic anomalies - fatigue
- Cardiomyopathy - hypotonia - lactic acidosis - reduced muscle tone
- Cardiomyopathy - spherocytosis - fatigue
- Cardiomyopathy dilated 10 - fatigue
- Cardiomyopathy dilated 1B - fatigue
- Cardiomyopathy dilated 1C - fatigue
- Cardiomyopathy dilated 1D - fatigue
- Cardiomyopathy dilated 1G - fatigue
- Cardiomyopathy dilated 1H - fatigue
- Cardiomyopathy dilated 1I - fatigue
- Cardiomyopathy dilated 1J - fatigue
- Cardiomyopathy dilated 1K - fatigue
- Cardiomyopathy dilated 1L - fatigue
- Cardiomyopathy dilated 1M - fatigue
- Cardiomyopathy dilated 1N - fatigue
- Cardiomyopathy dilated 1P - fatigue
- Cardiomyopathy dilated 1Q - fatigue
- Cardiomyopathy dilated 1R - fatigue
- Cardiomyopathy dilated 1S - fatigue
- Cardiomyopathy dilated 1T - fatigue
- Cardiomyopathy dilated 1U - fatigue
- Cardiomyopathy dilated 1W - fatigue
- Cardiomyopathy dilated 1Y - fatigue
- Cardiomyopathy dilated 1Z - fatigue
- Cardiomyopathy dilated with conduction defect - fatigue
- Cardiomyopathy dilated with conduction defect type 1 - fatigue
- Cardiomyopathy dilated with conduction defect type 2 - fatigue
- Cardiomyopathy due to anthracyclines - fatigue
- Cardiomyopathy with myopathy due to COX deficency - myopathy
- Cardiomyopathy, Alcoholic - fatigue
- Cardiomyopathy, familial dilated - fatigue
- Carnitine palmitoyl transferase 1 deficiency - seizures
- Carnitine palmitoyl transferase 2 deficiency - seizures
- Carnitine palmitoyl transferase deficiency - seizures
- Carnitine palmitoyl transferase II deficiency, infantile hepatocardiomuscular type - seizures
- Carnitine palmitoyl transferase II deficiency, lethal neonatal form - seizures
- Carnitine palmitoyl transferase II deficiency, myopathic - aching muscles
- Carnitine transporter deficiency - muscle weakness
- Carnitine-acylcarnitine translocase deficiency - seizures
- Carukia barnesi sting - muscle cramps
- Catalepsy - rigid limbs
- Cataract - ataxia - deafness - ataxia
- Cataract and cardiomyopathy - reduced muscle tone
- Catastrophic Antiphospholipid Syndrome - seizures
- Catatonia - rigid body
- Catatonic syndrome - rigidity
- Caterpillar complication poisoning - seizures
- Cathinone poisoning - rhabdomyolysis
- CCF - fatigue
- CDG syndrome (generic term) - muscle problems
- CDG syndrome type 1A - ataxia
- CDG syndrome type 3 - muscle problems
- CDG syndrome type Ic - ataxia
- Cebagin-induced lead poisoning - fatigue
- Celiac disease - epilepsy - occipital calcifications - seizures
- Celiac disease, susceptibility to 1 - seizures
- Celiac disease, susceptibility to 10 - seizures
- Celiac disease, susceptibility to 11 - seizures
- Celiac disease, susceptibility to 12 - seizures
- Celiac disease, susceptibility to 13 - seizures
- Celiac disease, susceptibility to 2 - seizures
- Celiac disease, susceptibility to 3 - seizures
- Celiac disease, susceptibility to 4 - seizures
- Celiac disease, susceptibility to 5 - seizures
- Celiac disease, susceptibility to 6 - seizures
- Celiac disease, susceptibility to 7 - seizures
- Celiac disease, susceptibility to 8 - seizures
- Celiac disease, susceptibility to 9 - seizures
- Central nervous system lymphoma, primary - ataxia
- Central nervous system oxygen toxicity - seizures
- Central pontine myelinolysis - muscle spasms
- Central sleep apnea - Chronic fatigue
- Cephalosporin-induced Immune Hemolytic Anemia - fatigue
- Cephalothoracic progressive lipodystrophy - fatigue
- Cerebellar abscess - seizures
- Cerebellar agenesis - low muscle tone
- Cerebellar ataxia - intellectual deficit - optic atrophy - skin abnormalities - ataxia
- Cerebellar ataxia type 1, autosomal recessive - ataxia
- Cerebellar ataxia, autosomal recessive - ataxia
- Cerebellar ataxia, dominant pure - ataxia
- Cerebellar ataxia, infantile with progressive external ophthalmoplegia - muscle tremors
- Cerebellar ataxia, X-linked - muscle wasting
- Cerebellar atrophy with progressive microcephaly - seizures
- Cerebellar degeneration, subacute - ataxia
- Cerebellar hypoplasia - seizures
- Cerebellar hypoplasia - endosteal sclerosis - ataxia
- Cerebellar hypoplasia - tapetoretinal degeneration - ataxia
- Cerebelloparenchymal autosomal recessive disorder 3 - ataxia
- Cerebelloparenchymal disorder V - ataxia
- Cerebellum agenesis - hydrocephaly - ataxia
- Cerebral abscess - seizures
- Cerebral Amyloid Angiopathy, Familial - ataxia
- Cerebral astrocytoma, adult - seizures
- Cerebral Atrophy - muscle weakness
- Cerebral calcification cerebellar hypoplasia - seizures
- Cerebral cavernous malformations - seizures
- Cerebral gigantism - jaw cysts - ataxia
- Cerebral hemorrhage - seizures
- Cerebral palsy, spastic, diplegic - seizures
- Cerebral ventricle neoplasm - seizures
- Cerebro oculo skeleto renal syndrome - seizures
- Cerebro-Oculo-Facio-Skeletal Syndrome - reduced muscle tone
- Cerebrorenodigital syndrome - seizures
- Ceroid lipofuscinosis, neuronal - seizures
- Ceroid lipofuscinosis, neuronal 1, infantile - seizures
- Ceroid lipofuscinosis, neuronal 10 - ataxia
- Ceroid lipofuscinosis, neuronal 3, Juvenile - hypotonia
- Ceroid lipofuscinosis, neuronal 4 - chorea
- Ceroid lipofuscinosis, neuronal 5 - seizures
- Ceroid lipofuscinosis, neuronal 6, late infantile - seizures
- Ceroid lipofuscinosis, neuronal 7 - seizures
- Ceroid lipofuscinosis, neuronal 8 - seizures
- Ceroid lipofuscinosis, neuronal 9 - seizures
- Cervical Cancer - Fatigue
- CFS subtype 1 (cognitive, musculoskeletal, sleep, anxiety/depression) - muscle aches
- CFS subtype 2 ( musculoskeletal, pain, anxiety/depression) - muscle aches
- CFS subtype 3 (mild) - muscle aches
- CFS subtype 4 (cognitive, musculoskeletal, sleep, anxiety/depression) - muscle aches
- CFS subtype 5 (musculoskeletal, gastrointestinal) - muscle aches
- CFS subtype 6 (postexertional) - muscle aches
- CFS subtype 7 (pain, infectious, musculoskeletal, sleep, neurological, gastrointestinal, neurocognitive, anxiety/depression) - muscle aches
- Charcot-Marie-Tooth disease with pyramidal features, autosomal dominant - increased muscle tone
- Charcot-Marie-Tooth disease, type 1 - distal muscle weakness
- Charcot-Marie-Tooth disease, type 2 - muscle weakness
- Charcot-Marie-Tooth Disorder - muscle degeneration in foot, lower leg, hand, and forearm
- Charcot-Marie-Tooth type 1 aplasia cutis congenital - progressive muscle weakness
- Chediak-Higashi like syndrome - seizures
- Cheese Washer's lung - fatigue
- Cheese Washer's lung - Penicillium spp. - fatigue
- Chemical allergy - muscle pain
- Chemical burn - seizures
- Chemical burn - airways - seizures
- Chemical burn - ingestion - seizures
- Chemical burn - inhalation - seizures
- Chemical burn - skin - seizures
- Chemical pneumonia - fatigue
- Chemical poisoning - 1,1-Dimethylhydrazine - seizures
- Chemical poisoning - 1,3-Dinitrobenzene - fatigue
- Chemical poisoning - 1-Propanol - seizures
- Chemical poisoning - 2,4,6-Trichlorophenol - ataxia
- Chemical poisoning - 2-Hexanone - fatigue
- Chemical poisoning - 2-Methyl-4-Chlorophenoxyacetic Acid - seizures
- Chemical poisoning - 4-Aminopyridine - seizures
- Chemical poisoning - 5,-Methoxy-N,N-Diisopropyltryptamine - muscle spasm
- Chemical poisoning - Acetone - seizures
- Chemical poisoning - Acetonitrile - seizures
- Chemical poisoning - Acetylene Dichloride - muscle cramps
- Chemical poisoning - Acetylsalicylic Acid - seizure
- Chemical poisoning - Acidic dry cell batteries - muscle cramps
- Chemical poisoning - Acrinathrin - fatigue
- Chemical poisoning - Acrylamide - seizures
- Chemical poisoning - Acrylonitrile - seizures
- Chemical poisoning - Adiponitrile - seizures
- Chemical poisoning - Aftershave - ataxia
- Chemical poisoning - Alanycarb - seizures
- Chemical poisoning - Aldicarb - seizures
- Chemical poisoning - Aldoxycarb - seizures
- Chemical poisoning - Aldrin - muscle twitching
- Chemical poisoning - Allethrin - twitching
- Chemical poisoning - Allyxycarb - seizures
- Chemical poisoning - alpha-Cypermethrin - fatigue
- Chemical poisoning - Aluminum - seizures
- Chemical poisoning - Amidithion - seizures
- Chemical poisoning - Aminocarb - seizures
- Chemical poisoning - Amiton - seizures
- Chemical poisoning - Amitraz - seizures
- Chemical poisoning - Amitrole - muscle spasms
- Chemical poisoning - Ammonium Bifluoride - seizures
- Chemical poisoning - Ammonium Nitrate - seizures
- Chemical poisoning - Ammonium Sulfamate - seizures
- Chemical poisoning - Aniline - seizures
- Chemical poisoning - Antifreeze - ataxia
- Chemical poisoning - Arsine - seizures
- Chemical poisoning - Athyl-Gusathion - seizures
- Chemical poisoning - Azinfos-methyl - seizures
- Chemical poisoning - Azinfosethyl - seizures
- Chemical poisoning - Azinophos-methyl - seizures
- Chemical poisoning - Azinphos - seizures
- Chemical poisoning - Azinphos-ethyl - seizures
- Chemical poisoning - Azinphos-methyl - seizures
- Chemical poisoning - Azinphosmetile - seizures
- Chemical poisoning - Azothoate - seizures
- Chemical poisoning - Baking soda - muscle weakness
- Chemical poisoning - Barium - reduced muscle tone
- Chemical poisoning - Barthrin - fatigue
- Chemical poisoning - Bendiocarb - seizures
- Chemical poisoning - Benfuracarb - seizures
- Chemical poisoning - Benoxafos - seizures
- Chemical poisoning - Bentazon - rigid muscles
- Chemical poisoning - Benzene - seizures
- Chemical poisoning - Beta-cyfluthrin - fatigue
- Chemical poisoning - beta-Cypermethrin - fatigue
- Chemical poisoning - Bifenthrin - fatigue
- Chemical poisoning - Bioallethrin - fatigue
- Chemical poisoning - Bioehtanomethrin - fatigue
- Chemical poisoning - Biopermethrin - fatigue
- Chemical poisoning - Bioresmethrin - fatigue
- Chemical poisoning - Biphenyl - fatigue
- Chemical poisoning - Borates - seizures
- Chemical poisoning - Boric Acid - seizures
- Chemical poisoning - Brodifacoum - fatigue
- Chemical poisoning - Bromadiolone - fatigue
- Chemical poisoning - Bromates - seizures
- Chemical poisoning - Bromethalin - seizures
- Chemical poisoning - Bromophos - seizures
- Chemical poisoning - Bromophos-ethyl - seizures
- Chemical poisoning - Bufencarb - seizures
- Chemical poisoning - Butacarb - seizures
- Chemical poisoning - Butocarboxim - seizures
- Chemical poisoning - Butoxcarboxim - seizures
- Chemical poisoning - Butyl Alcohol - fatigue
- Chemical poisoning - Cadmium - seizures
- Chemical poisoning - Cadusafos - seizures
- Chemical poisoning - Camphor - muscle twitching
- Chemical poisoning - Carbanolate - seizures
- Chemical poisoning - Carbaryl - seizures
- Chemical poisoning - Carbinoxamine - seizures
- Chemical poisoning - Carbofuran - seizures
- Chemical poisoning - Carbon Disulfide - seizures
- Chemical poisoning - Carbon Tetrachloride - seizures
- Chemical poisoning - Carbophenothion - seizures
- Chemical poisoning - Carbosulfan - seizures
- Chemical poisoning - Chlorate salts - seizures
- Chemical poisoning - Chlorfenvinphos - seizures
- Chemical poisoning - Chlorinated naphthalene - fatigue
- Chemical poisoning - Chlorobenzene - muscle spasms
- Chemical poisoning - Chlorodiphenyl - fatigue
- Chemical poisoning - Chloromethane - seizures
- Chemical poisoning - Chloropyrifos - seizures
- Chemical poisoning - Chlorpyrifos - seizures
- Chemical poisoning - Chlorpyrifos methyl - seizures
- Chemical poisoning - Cismethrin - fatigue
- Chemical poisoning - Cloethocarb - seizures
- Chemical poisoning - Coumaphos - seizures
- Chemical poisoning - Cresols - seizures
- Chemical poisoning - Cresylic acid - seizures
- Chemical poisoning - Cyanthoate - seizures
- Chemical poisoning - Cyclethrin - fatigue
- Chemical poisoning - Cyfluthrin - fatigue
- Chemical poisoning - Cyhalothrin - fatigue
- Chemical poisoning - Cyllprothrin - fatigue
- Chemical poisoning - Cyphenothrin - fatigue
- Chemical poisoning - DDD - fatigue
- Chemical poisoning - DDT - fatigue
- Chemical poisoning - Decarbofuran - seizures
- Chemical poisoning - Deltamethrin - fatigue
- Chemical poisoning - Demeton - seizures
- Chemical poisoning - Demeton-methyl - seizures
- Chemical poisoning - Demeton-O - seizures
- Chemical poisoning - Demeton-O-methyl - seizures
- Chemical poisoning - Demeton-S-methyl - seizures
- Chemical poisoning - Demeton-S-methylsulphon - seizures
- Chemical poisoning - Dialifos - seizures
- Chemical poisoning - Diazinon - seizures
- Chemical poisoning - Diborane - muscle twitching
- Chemical poisoning - Dichlorvos - seizures
- Chemical poisoning - Dicresyl - seizures
- Chemical poisoning - Dicrotophos - seizures
- Chemical poisoning - Dieldrin - muscle twitching
- Chemical poisoning - Dimefluthrin - fatigue
- Chemical poisoning - Dimetan - seizures
- Chemical poisoning - Dimethoate - seizures
- Chemical poisoning - Dimethrin - fatigue
- Chemical poisoning - Dimethylnitrosamine - seizures
- Chemical poisoning - Dimetilan - seizures
- Chemical poisoning - Dinitrocresol - seizure
- Chemical poisoning - Dinitrophenol - seizures
- Chemical poisoning - Dioxacarb - seizures
- Chemical poisoning - Dioxathion - seizures
- Chemical poisoning - Disulfiram - seizures
- Chemical poisoning - Disulfoton - seizures
- Chemical poisoning - EMPC - seizures
- Chemical poisoning - Empenthrin - fatigue
- Chemical poisoning - Endothion - seizures
- Chemical poisoning - Esfenvalerate - fatigue
- Chemical poisoning - Ethiofencarb - seizures
- Chemical poisoning - Ethion - seizures
- Chemical poisoning - Ethoate-methyl - seizures
- Chemical poisoning - Ethoprophos - seizures
- Chemical poisoning - Ethyl-guthion - seizures
- Chemical poisoning - Ethylbenzene - fatigue
- Chemical poisoning - Ethylene Glycol - seizures
- Chemical poisoning - Ethylene Oxide - seizures
- Chemical poisoning - Etrimfos - seizures
- Chemical poisoning - Fenchlorphos - seizures
- Chemical poisoning - Fenethacarb - seizures
- Chemical poisoning - Fenfluthrin - fatigue
- Chemical poisoning - Fenitrothion - seizures
- Chemical poisoning - Fenobucarb - seizures
- Chemical poisoning - Fenpirithrin - fatigue
- Chemical poisoning - Fenpropathrin - fatigue
- Chemical poisoning - Fensulfothion - seizures
- Chemical poisoning - Fenthion - seizures
- Chemical poisoning - Fenvalerate - fatigue
- Chemical poisoning - Flucythrinate - fatigue
- Chemical poisoning - Flufenprox - fatigue
- Chemical poisoning - Fluoridated toothpaste - muscle spasms
- Chemical poisoning - Fluvalinate - fatigue
- Chemical poisoning - Fonophos - seizures
- Chemical poisoning - Formothion - seizures
- Chemical poisoning - Furathiocarb - seizures
- Chemical poisoning - Furethrin - fatigue
- Chemical poisoning - gamma-Cyhalothrin - fatigue
- Chemical poisoning - Gasoline - muscle cramps
- Chemical poisoning - Glaze - muscle twitching
- Chemical poisoning - Glufosinate - seizures
- Chemical poisoning - Guthion (ethyl) - seizures
- Chemical poisoning - Halfenprox - fatigue
- Chemical poisoning - Helium - seizures
- Chemical poisoning - Heptenophos - seizures
- Chemical poisoning - Hexane - muscle cramps
- Chemical poisoning - High Melting Explosive (HMX) - seizures
- Chemical poisoning - Hydrogen Sulfide - seizures
- Chemical poisoning - Hydroquinone - muscle twitching
- Chemical poisoning - Hyquincarb - seizures
- Chemical poisoning - Imiprothrin - fatigue
- Chemical poisoning - Incense - seizures
- Chemical poisoning - Iodofenphos - seizures
- Chemical poisoning - Isofenphos - muscle twitching
- Chemical poisoning - Isoprocarb - seizures
- Chemical poisoning - Jet Fuel-4 - ataxia
- Chemical poisoning - Jet Fuel-5 - fatigue
- Chemical poisoning - lambda-Cyhalothrin - fatigue
- Chemical poisoning - Lysergic Acid Diethylamide - seizures
- Chemical poisoning - Malathion - seizures
- Chemical poisoning - Manganese - muscle twitching
- Chemical poisoning - Mecarbam - seizures
- Chemical poisoning - Metaldehyde - seizures
- Chemical poisoning - Methacrifos - seizures
- Chemical poisoning - Methamidophos - seizures
- Chemical poisoning - Methidathion - seizures
- Chemical poisoning - Methiocarb - seizures
- Chemical poisoning - Methomyl - seizures
- Chemical poisoning - Methyl parathion - muscle twitching
- Chemical poisoning - Methylene Dianiline - muscle pain
- Chemical poisoning - Metiltriazotion - seizures
- Chemical poisoning - Metofluthrin - fatigue
- Chemical poisoning - Metolcarb - seizures
- Chemical poisoning - Mevinphos - seizures
- Chemical poisoning - Mexacarbate - seizures
- Chemical poisoning - Molybdenum - fatigue
- Chemical poisoning - Monocrotophos - seizures
- Chemical poisoning - Monosodium Methanarsenate - seizures
- Chemical poisoning - Mouth Wash - seizures
- Chemical poisoning - Nitrates - fatigue
- Chemical poisoning - Nitrilacarb - seizures
- Chemical poisoning - Nitrites - seizures
- Chemical poisoning - Nitroglycerin - fatigue
- Chemical poisoning - Omethoate - seizures
- Chemical poisoning - Oxamyl - seizures
- Chemical poisoning - Oxydeprofos - seizures
- Chemical poisoning - Oxydisulfoton - seizures
- Chemical poisoning - Paramethoxyamphetamine - muscle spasms
- Chemical poisoning - Parathion - seizures
- Chemical poisoning - Parathion Methyl - seizures
- Chemical poisoning - Pentachlorophenol - muscle twitching
- Chemical poisoning - Phencyclidine - seizures
- Chemical poisoning - Phenkapton - seizures
- Chemical poisoning - Phenmedipham - muscle weakness
- Chemical poisoning - Phenol - muscle twitching
- Chemical poisoning - Phorate - seizures
- Chemical poisoning - Phosalone - seizures
- Chemical poisoning - Phosdrin - seizures
- Chemical poisoning - Phosmet - seizures
- Chemical poisoning - Phosphamidon - seizures
- Chemical poisoning - Phosphine - seizures
- Chemical poisoning - Phoxim - seizures
- Chemical poisoning - Phthalthrin - muscle twitching
- Chemical poisoning - Pirimicarb - seizures
- Chemical poisoning - Pirimiphos-methyl - seizures
- Chemical poisoning - Polychlorinated Dibenzofurans - muscle pain
- Chemical poisoning - Prallethrin - fatigue
- Chemical poisoning - Primiphos methyl - seizures
- Chemical poisoning - Profenofos - seizures
- Chemical poisoning - Profluthrin - fatigue
- Chemical poisoning - Promacyl - seizures
- Chemical poisoning - Promecarb - seizures
- Chemical poisoning - Propane - seizures
- Chemical poisoning - Propoxur - seizures
- Chemical poisoning - Propylene Glycol - seizures
- Chemical poisoning - Prothidathion - seizures
- Chemical poisoning - Prothoate - seizures
- Chemical poisoning - Protrifenbute - fatigue
- Chemical poisoning - Pyresmethrin - fatigue
- Chemical poisoning - Pyrethrin - seizures
- Chemical poisoning - Pyrethroid - fatigue
- Chemical poisoning - Pyrimitate - seizures
- Chemical poisoning - Quinalphos - seizures
- Chemical poisoning - Quintiofos - seizures
- Chemical poisoning - Selenious Acid - seizures
- Chemical poisoning - Silafluofen - fatigue
- Chemical poisoning - Sodium Monofluoroacetate - seizures
- Chemical poisoning - Solder - muscle twitching
- Chemical poisoning - Sophamide - seizures
- Chemical poisoning - Stoddard Solvent - fatigue
- Chemical poisoning - Strychnine - seizures
- Chemical poisoning - Sulfotep - seizures
- Chemical poisoning - Tau-Fluvalinate - fatigue
- Chemical poisoning - Tazimcarb - seizures
- Chemical poisoning - Tefluthrin - fatigue
- Chemical poisoning - Terbufos - seizures
- Chemical poisoning - Tetraethyl Pyrophosphate - seizures
- Chemical poisoning - Tetramethrin - muscle twitching
- Chemical poisoning - Tetramethylammonium Hydroxide - seizures
- Chemical poisoning - Tetramethylenedisulfotetramine - seizures
- Chemical poisoning - Thallium Sulfate - seizures
- Chemical poisoning - theta-Cypermethrin - fatigue
- Chemical poisoning - Thiocarboxime - seizures
- Chemical poisoning - Thiodicarb - seizures
- Chemical poisoning - Thiofanox - seizures
- Chemical poisoning - Thiometon - seizures
- Chemical poisoning - Tolclofos methyl - seizures
- Chemical poisoning - Toluene - chorea
- Chemical poisoning - Toxaphene - seizures
- Chemical poisoning - Tralomethrin - fatigue
- Chemical poisoning - Transfluthrin - fatigue
- Chemical poisoning - Transpermethrin - fatigue
- Chemical poisoning - Triazophos - seizures
- Chemical poisoning - Triazotion - seizures
- Chemical poisoning - Trichlorfon - muscle spasms
- Chemical poisoning - Trichloroethylene - seizures
- Chemical poisoning - Trifenfos - seizures
- Chemical poisoning - Trimellitic Anhydride - muscle aches
- Chemical poisoning - Trimethacarb - seizures
- Chemical poisoning - Tungsten - seizures
- Chemical poisoning - Turpentine Oil - seizures
- Chemical poisoning - Vamidothion - seizures
- Chemical poisoning - Vinyl Choride - seizures
- Chemical poisoning - White Phosphorus - seizures
- Chemical poisoning - XMC - seizures
- Chemical poisoning - Xylene - fatigue
- Chemical poisoning - Xylylcarb - seizures
- Chemical poisoning - zeta-Cypermethrin - fatigue
- Chemical poisoning - Zinc Phosphide - fatigue
- Chemical worker's lung (Ammonia) - fatigue
- Chemical worker's lung (Chlorine) - fatigue
- Chemical worker's lung (Formalin vapours) - fatigue
- Chemical worker's lung (Hydrogen Sulfide) - fatigue
- Chemical worker's lung (Methylene Diisocyanate) - fatigue
- Chemical worker's lung (Nitrogen dioxide) - fatigue
- Chemical worker's lung (Ozone) - fatigue
- Chemical worker's lung (Phosgene) - fatigue
- Chemical worker's lung (Sulfur dioxide) - fatigue
- Chemical worker's lung (Trimellitic anhydride) - fatigue
- Chemical worker's lung - Lacquer - fatigue
- Chemical worker's lung - Varnish - fatigue
- Cherry laurel seed poisoning - seizures
- Cherry seed poisoning - seizures
- Chest Cold - fatigue
- Chiari Malformation - muscle weakness in the head and face
- Childhood hypophosphatasia - muscle weakness
- Childhood liver cancer, primary - fatigue
- Childhood-onset bipolar disorder - muscle aches
- Childhood-onset cerebral X-linked adrenoleukodystrophy - seizures
- Chitayat-Moore-Del Bigio syndrome - muscle problems
- Chloramphenicol-induced Sideroblastic anemia - fatigue
- Chlorophacinone rodenticide poisoning - fatigue
- Chokecherry seed poisoning - seizures
- Cholestasis - fatigue
- Cholestasis disease of pregnancy - fatigue
- Chondroblastoma (benign) - muscle wasting
- Chorea - twitching
- Chorea familial benign - chorea
- Chorea, remitting with nystagmus and cataracts - chorea
- Choreoacanthocytosis amyotrophic - seizures
- Choreoathetosis-spasticity, episodic - involuntary movements
- Choroid Plexus neoplasms - seizures
- Choroido cerebral calcification syndrome infantile form - seizures
- Christmas Rose poisoning - seizures
- Chromosome 1, 1p36 deletion syndrome - seizures
- Chromosome 1, monosomy 1p32 - reduced muscle tone
- Chromosome 1, monosomy 1q25 q32 - increased muscle tone
- Chromosome 1, monosomy 1q4 - seizures
- Chromosome 1, pter-p36 - seizures
- Chromosome 1, Terminal deletion - seizures
- Chromosome 1, uniparental disomy 1q12 q21 - Seizures
- Chromosome 10, trisomy 10p - Reduced muscle tone
- Chromosome 10p deletion syndrome - reduced muscle tone
- Chromosome 10p duplication syndrome - reduced muscle tone
- Chromosome 10p duplication/10q deletion syndrome - reduced muscle tone
- Chromosome 11q duplication syndrome - seizures
- Chromosome 11q partial deletion - infant reduced muscle tone
- Chromosome 12, 12p trisomy - Seizures
- Chromosome 12, Isochromosome 12p Mosaic - seizures
- Chromosome 12, trisomy 12q - Reduced muscle tone
- Chromosome 12p deletion - Seizures
- Chromosome 12p deletion syndrome - seizures
- Chromosome 12p duplication syndrome - seizures
- Chromosome 12p tetrasomy syndrome - seizures
- Chromosome 12q duplication syndrome - reduced muscle tone
- Chromosome 13 trisomy syndrome - clenched hands
- Chromosome 13q deletion - Reduced muscle tone
- Chromosome 13q deletion syndrome - reduced muscle tone
- Chromosome 13q duplication syndrome - reduced muscle tone
- Chromosome 13q partial deletion - reduced muscle tone
- Chromosome 14 deletion - reduced muscle tone
- Chromosome 14 Ring - seizures
- Chromosome 14q deletion syndrome - seizures
- Chromosome 14q terminal deletion syndrome - reduced muscle tone
- Chromosome 14q, partial deletion - seizures
- Chromosome 14q, terminal deletion - poor muscle tone
- Chromosome 14qter deletion - reduced muscle tone
- Chromosome 15 inverted duplication - seizures
- Chromosome 15 Ring - poor muscle tone
- Chromosome 15 trisomy - clenched hands
- Chromosome 15, trisomy mosaicism - reduced muscle tone
- Chromosome 15q duplication mosaicism - Reduced muscle tone
- Chromosome 15q duplication syndrome - ataxia
- Chromosome 15q triplication syndrome - reduced muscle tone
- Chromosome 15q, partial duplication (distal q arm) - seizures
- Chromosome 15q, partial duplication (unbalanced translocation) - seizures
- Chromosome 15q, trisomy - Ataxia
- Chromosome 15q13.3 microdeletion syndrome - seizures
- Chromosome 16q, partial deletion - reduced muscle tone
- Chromosome 17 deletion - reduced muscle tone
- Chromosome 17 ring - seizures
- Chromosome 17 trisomy - reduced muscle tone
- Chromosome 17 trisomy mosaicism - seizures
- Chromosome 17, deletion 17q23 q24 - seizures
- Chromosome 17p, partial deletion - seizures
- Chromosome 17p, partial duplication - reduced muscle tone
- Chromosome 17q, partial duplication - reduced muscle tone
- Chromosome 18 deletion syndrome - seizures
- Chromosome 18 Ring - seizures
- Chromosome 18, trisomy 18q - reduced muscle tone
- Chromosome 18q, partial deletion - seizures
- Chromosome 19p duplication syndrome - seizures
- Chromosome 19q, partial duplication - reduced muscle tone
- Chromosome 1p deletion syndrome - seizures
- Chromosome 1p duplication syndrome - seizures
- Chromosome 1q deletion - Seizures
- Chromosome 2 trisomy syndrome - reduced muscle tone
- Chromosome 2, monosomy 2p22 - reduced muscle tone
- Chromosome 2, monosomy 2pter p24 - seizures
- Chromosome 2, monosomy 2q - Seizures
- Chromosome 2, monosomy 2q24 - Seizures
- Chromosome 2, monosomy 2q37 - seizures
- Chromosome 2, trisomy 2p - Reduced muscle tone
- Chromosome 2, trisomy 2q - Reduced muscle tone
- Chromosome 20, deletion 20p - Seizures
- Chromosome 20p deletion syndrome - seizures
- Chromosome 20p, partial duplication - ataxia
- Chromosome 20q duplication syndrome - reduced muscle tone
- Chromosome 21 monosomy - seizures
- Chromosome 21, tetrasomy 21q - reduced muscle tone
- Chromosome 21q deletion syndrome - reduced muscle tone
- Chromosome 22 Ring - seizures
- Chromosome 22, microdeletion 22q11 - muscle problems
- Chromosome 22, monosome mosaic - Reduced muscle tone
- Chromosome 22, monosomy mosaic - reduced muscle tone
- Chromosome 22, trisomy - seizures
- Chromosome 22q deletion - seizures
- Chromosome 22q deletion syndrome - reduced muscle tone
- Chromosome 22q11 deletion - low muscle tone
- Chromosome 22q11.2 deletion syndrome - seizures
- Chromosome 22q13 deletion - seizures
- Chromosome 22q13.3 deletion syndrome - seizures
- Chromosome 2p duplication syndrome - reduced muscle tone
- Chromosome 2q duplication syndrome - reduced muscle tone
- Chromosome 3, monosomy 3p - reduced muscle tone
- Chromosome 3, monosomy 3q13 - reduced muscle tone
- Chromosome 3, trisomy 3p - seizures
- Chromosome 3, trisomy 3q - seizures
- Chromosome 4 ring syndrome - seizures
- Chromosome 4 short arm deletion - Seizures
- Chromosome 4, monosomy 4p14 p16 - reduced muscle tone
- Chromosome 4, Monosomy 4q - seizures
- Chromosome 4, trisomy 4p - seizures
- Chromosome 4, trisomy 4q - Reduced muscle tone
- Chromosome 4p deletion syndrome - seizures
- Chromosome 4p15-16 deletion syndrome - reduced muscle tone
- Chromosome 4q duplication syndrome - reduced muscle tone
- Chromosome 5, Trisomy 5p - seizures
- Chromosome 5, trisomy 5pter p13 3 - seizures
- Chromosome 5, trisomy 5q - Seizures
- Chromosome 5p duplication syndrome - seizures
- Chromosome 5p tetrasomy syndrome - reduced muscle tone
- Chromosome 5q deletion syndrome - reduced muscle tone
- Chromosome 5q duplication syndrome - seizures
- Chromosome 6, monosomy 6p23 - reduced muscle tone
- Chromosome 6, monosomy 6q - Seizures
- Chromosome 6, trisomy 6q - Seizures
- Chromosome 6p deletion syndrome - reduced muscle tone
- Chromosome 6q deletion syndrome - seizures
- Chromosome 6q duplication syndrome - seizures
- Chromosome 7, monosomy 7q21 - reduced muscle tone
- Chromosome 7, monosomy 7q3 - seizures
- Chromosome 7, trisomy 7p - Reduced muscle tone
- Chromosome 7, trisomy 7q - Seizures
- Chromosome 7p duplication syndrome - reduced muscle tone
- Chromosome 7q duplication syndrome - seizures
- Chromosome 7q partial deletion - reduced muscle tone
- Chromosome 8 recombinant syndrome - seizures
- Chromosome 8, mosaic trisomy - Reduced muscle tone
- Chromosome 8, trisomy 8q - Seizures
- Chromosome 8p inverted duplication syndrome - reduced muscle tone
- Chromosome 8p mosaic tetrasomy - reduced muscle tone
- Chromosome 8q deletion syndrome - reduced muscle tone
- Chromosome 8q duplication syndrome - seizures
- Chromosome 9, monosomy 9p - seizures
- Chromosome 9, trisomy 9p - seizures
- Chromosome 9, Trisomy 9p (Multiple Variants) - reduced muscle tone
- Chromosome 9, trisomy 9q32 - reduced muscle tone
- Chromosome 9p deletion syndrome - seizures
- Chromosome 9p tetrasomy syndrome - reduced muscle tone
- Chromosome 9q deletion syndrome - reduced muscle tone
- Chromosome 9q duplication syndrome - infant reduced muscle tone
- Chromosome 9q duplication/chromosome 9p deletion syndrome - reduced muscle tone
- Chromosome diploid-triploid mosaicism syndrome - seizures
- Chronic adult T-Cell leukemia - fatigue
- Chronic anemia - fatigue
- Chronic berylliosis - fatigue
- Chronic Fatigue Syndrome - Muscle aches
- Chronic Hepatitis - fatigue
- Chronic Hepatitis C - muscle pain
- Chronic Inflammatory Demyelinating Polyneuropathy - aching muscle pain
- Chronic Kidney Disease - muscle weakness
- Chronic myelogenous leukemia - fatigue
- Chronic myelomonocytic leukemia - fatigue
- Chronic Myeloproliferative Disorders - muscle pain
- Chronic vitamin A toxicity - fatigue
- Chuifong tokuwan-induced lead poisoning - fatigue
- Chylomicron retention disease with Marinesco-Sjogren syndrome - progressive muscle weakness
- Ciguatera poisoning - muscle aches
- Ciliary dyskinesia-bronchiectasis - fatigue
- Cirrhosis of the liver - Fatigue
- Cirrhosis, familial - fatigue
- Citrullinemia - seizures
- Citrullinemia I - seizures
- Citrullinemia II - seizures
- Classic childhood ALD - seizures
- Claviceps purpurea poisoning - seizures
- Cleft lip palate - deafness - sacral lipoma - ataxia
- Cleft lip palate pituitary deficiency - fatigue
- Clupeotoxism - muscle cramps
- Coarse face - hypotonia - constipation - poor muscle tone
- Coats Disease - muscular weakness
- Cobra poisoning - seizures
- Cocaine abuse - seizures
- Cocaine addiction - seizures
- Cocaine overdose - seizures
- Cocaine withdrawal - muscle pain
- Cocaine-induced hypertension - fatigue
- Cockayne syndrome - seizures
- Cockayne syndrome type 1 - reduced muscle tone
- Coconut crab poisoning - muscle weakness
- Codeine overdose - seizures
- Codeine withdrawal - muscle pain
- Coenzyme Q 10 (CoQ10), deficiency - seizures
- Coenzyme Q cytochrome c reductase deficiency of - muscle problems
- Coffee Worker's lung - fatigue
- Coffin-Siris Syndrome - reduced muscle tone
- Cogan's syndrome - fatigue
- Cohen Syndrome - reduced muscle tone
- Cold antibody hemolytic anemia - fatigue
- Cold Autoimmune Hemolytic Anemia - fatigue
- Collagenous celiac disease - seizures
- Collagenous Colitis - fatigue
- Coloboma chorioretinal cerebellar vermis aplasia - poor muscle tone
- Coloboma porencephaly hydronephrosis - reduced muscle tone
- Colorectal Polyps - fatigue
- Colpocephaly - seizures
- Combarros Calleja Leno syndrome - ataxia
- Combat stress reaction - fatigue
- Combined oxidative phosphorylation deficiency 5 - reduced muscle tone
- Common cold - fatigue
- Common migraine - fatigue
- Complete atrioventricular canal - fatigue
- Complex 1 mitochondrial respiratory chain deficiency - seizures
- Complex 2 mitochondrial respiratory chain deficiency - seizures
- Complex 4 mitochondrial respiratory chain deficiency - muscle weakness
- Complex 4 mitochondrial respiratory chain deficiency, benign infantile myopathy - muscle weakness
- Complex 4 mitochondrial respiratory chain deficiency, fatal infant myopathy type - muscle weakness
- Complex 5 mitochondrial respiratory chain deficiency - seizures
- Cone shell poisoning - muscle paralysis
- Congenital benign spinal muscular atrophy dominant - poor muscle tone
- Congenital cystic eye, multiple ocular and intracranial anomalies - seizures
- Congenital cytomegalovirus - seizures
- Congenital disorder of glycosylation type 1/IIX - seizures
- Congenital disorder of glycosylation type 1A - hypotonia
- Congenital disorder of glycosylation type 1C - hypotonia
- Congenital disorder of glycosylation type 1D - seizures
- Congenital disorder of glycosylation type 1E - seizures
- Congenital disorder of glycosylation type 1F - seizures
- Congenital disorder of glycosylation type 1G - seizures
- Congenital disorder of glycosylation type 1I - seizures
- Congenital disorder of glycosylation type 1J - seizures
- Congenital disorder of glycosylation type 1K - seizures
- Congenital disorder of glycosylation type 1L - seizures
- Congenital disorder of glycosylation type 1M - seizures
- Congenital disorder of glycosylation type 1X - seizures
- Congenital disorder of glycosylation type 2A - seizures
- Congenital disorder of glycosylation type 2B - seizures
- Congenital disorder of glycosylation type 2C - seizures
- Congenital disorder of glycosylation type 2D - reduced muscle tone
- Congenital disorder of glycosylation type 2E - reduced muscle tone
- Congenital disorder of glycosylation type 2G - reduced muscle tone
- Congenital disorder of Glycosylation type Ic - ataxia
- Congenital disorder of glycosylation type IIH - seizures
- Congenital disorder of glycosylation type X - Bombay blood group phenotype - hypotonia
- Congenital disorder of glycosylation type X - leukocyte adhesion deficiency syndrome type II phenotype - hypotonia
- Congenital disorder of glycosylation, type In - seizures
- Congenital Disorders of Glycosylation - seizures
- Congenital Disorders of Glycosylation Type Ia - ataxia
- Congenital fiber type disproportion - reduced muscle tone
- Congenital hepatic porphyria - seizures
- Congenital herpes simplex - seizures
- Congenital hypomyelination neuropathy - muscle weakness
- Congenital hypoparathyroidism, seizures, growth and mental retardation and unusual facies - seizures
- Congenital ichthyosis, microcephalus, quadriplegia - increased muscle tone
- Congenital mitral malformation - fatigue
- Congenital mitral stenosis - fatigue
- Congenital Muscular Dystrophy - muscle weakness
- Congenital muscular dystrophy syringomyelia - muscle weakness
- Congenital myasthenic syndrome with episodic apnea - fatigue
- Congenital myopathy - stiff muscles
- Congenital short bowel - fatigue
- Congenital spherocytic anemia - fatigue
- Congenital spherocytic hemolytic anemia - fatigue
- Congestive Heart Failure - fatigue
- Conn Syndrome-induced hypertension - fatigue
- Conn's syndrome - muscle weakness
- Constrictive pericarditis - fatigue
- Constrictive tuberculous pericarditis - fatigue
- Conversion Disorder - seizures
- Convulsions - body twitching
- Convulsions, benign familial infantile, 1 - reduced muscle tone
- Cope's syndrome - fatigue
- Copper deficiency, familial benign - seizures
- Copper deficiency-induced Sideroblastic anemia - fatigue
- Copperhead snake poisoning - muscle twitching
- Cor pulmonale - tiring easily
- Coral snake poisoning - muscle twitching
- Cordyceps-induced lead poisoning - fatigue
- Corn Lily poisoning - muscle weakness
- Corneal cerebellar syndrome - ataxia
- Cornelia de Lange syndrome 1 - abnormal muscle tone
- Coronaro-cardiac fistula - fatigue
- Coronavirus-related Cold - fatigue
- Corpus callosum agenesis - blepharophimosis - Robin sequence - reduced muscle tone
- Corpus callosum agenesis-neuropathy - seizures
- Corpus callosum dysgenesis X-linked recessive - seizures
- Corpus callosum, agenesis of, blepharophimosis Robin type - reduced muscle tone
- Cortes-Lacassie syndrome - seizures
- Cortical blindness - mental retardation - polydactyly - poor muscle tone
- Corticobasal Degeneration - limb dystonia (abnormal muscle postures)
- Corticosteroid-binding globulin deficiency - chronic fatigue
- Corticosteroid-induced hypertension - fatigue
- Coumachlor rodenticide poisoning - fatigue
- Coumafuryl rodenticide poisoning - fatigue
- Coumatetralyl rodenticide poisoning - fatigue
- Coxsackievirus-related Cold - fatigue
- Crack addiction - seizures
- Crack withdrawal - muscle pain
- Cramp - Muscle Pain
- Cramp-fasciculations syndrome - muscle cramps
- Crandall syndrome - fatigue
- Craniofrontonasal syndrome Teebi type - reduced muscle tone
- Craniosynostosis - Seizures
- Craniosynostosis - alopecia - brain defect - ataxia
- Craniosynostosis Fontaine type - seizures
- Craniosynostosis mental retardation clefting syndrome - seizures
- Craniotelencephalic dysplasia - seizures
- Craniotubular syndrome - reduced muscle tone
- Creatine deficiency, X-linked - seizures
- Cree leukoencephalopathy - seizures
- Cri-du-chat syndrome - reduced muscle tone
- Crisponi syndrome - seizures
- Crotalidae snake poisoning - muscle twitching
- Crush injury - Muscle pain
- Cryptococcal Meningitis - fatigue
- Crystal meth addiction - fatigue
- Cushing syndrome, familial - muscle weakness
- Cushing's syndrome - muscle weakness
- Cushing's syndrome-induced hypertension - fatigue
- Cutaneous necrotizing vasculitis - muscle pain
- Cutis verticis gyrata mental deficiency - seizures
- Cutler Syndrome - ataxia
- Cutler-Bass-Romshe syndrome - muscle problems
- Cycad nut poisoning - muscle paralysis
- Cycad poisoning - seizures
- Cyclic neutropenia - fatigue
- Cycloserine-induced Sideroblastic anemia - fatigue
- Cyclospora cayetanenis food poisoning - fatigue
- Cyclosporine toxicity - seizure
- Cyclosporine-induced hypertension - fatigue
- Cyclosporiosis - aching muscles
- Cyprus facial neuromusculoskeletal syndrome - poor muscle tone
- Cysticercosis - Seizures
- Cystinuria - lysinuria - ataxia
- Cytochrome C Oxidase Deficiency - weak muscles
- Cytochrome c oxydase deficiency, French-Canadian type - seizures
- Cytomegalic Inclusion Body Disease - Fatigue
- Cytoplasmic body myopathy - muscle weakness
- Cytosine arabinose syndrome - muscle pain
- Da Costa syndrome - fatigue
- Dana syndrome - muscle pain
- Dandy Walker syndrome recessive form - ataxia
- Dandy-Walker - facial hemangioma - seizures
- Dandy-Walker malformation with mental retardation, basal ganglia disease, and seizures - seizures
- Dandy-Walker malformation with mental retardation, macrocephaly, myopia, and brachytelephalangy - seizures
- Dandy-Walker Syndrome - ataxia
- Darvocet withdrawal - fatigue
- Davis-Lafer syndrome - poor muscle tone
- De Barsy Syndrome - reduced muscle tone
- De Grouchy Syndrome - Seizures
- De Hauwere Leroy Adriaenssens syndrome - poor muscle tone
- De Sanctis-Cacchione syndrome - seizures
- Deadly nightshade (Solanum dulcamara) poisoning - seizures
- Deafness - lymphoedema - leukemia - fatigue
- Deafness - skeletal dysplasia - lip granuloma - seizures
- Deafness peripheral - neuropathy - arterial disease - poor muscle tone
- Deafness, vitiligo, achalasia - muscle wasting
- Deal-Barratt-Dillon syndrome - poor muscle tone
- Death Camas poisoning - muscle twitching
- Decompression sickness - muscle weakness
- Defect in synthesis of adenosylcobalamin - seizures
- Defective expression of HLA class 1 - fatigue
- Defective expression of HLA class 2 - fatigue
- Deficiency of Member 8 Acyl-CoA Dehydrogenace Family - seizure
- Degenerative motor system disease - muscle wasting
- Dehydratase deficiency - low muscle tone
- Dehydration - muscle cramps
- Del (1) (pter-p36.3) mosaicism - seizures
- Del(1) (pter-p36.2) - seizures
- Del(1) (q32-q41) - reduced muscle tone
- Del(1) (q42-qter) - seizures
- Delayed sleep-phase syndrome - Fatigue
- Delayed Viral Syndromes - Myalgia
- Deletion 10pter - reduced muscle tone
- Deletion 10q - seizures
- Deletion 13q - Reduced muscle tone
- Deletion 18q - Seizures
- Deletion 20p - Seizures
- Deletion 22q11 - infant reduced muscle tone
- Deletion 22q13 - Seizures
- Deletion 2q - Seizures
- Deletion 2q24 - seizures
- Deletion 3p - Reduced muscle tone
- Deletion 4p - Seizures
- Deletion 5p - reduced muscle tone
- Deletion 6q - Seizures
- Deletion 6q16 q21 - reduced muscle tone
- Delleman-Oorthuys syndrome - seizures
- Delphinium poisoning - seizures
- Delta-1-pyrroline-5-carboxylate dehydrogenase deficiency - seizures
- Delta-sarcoglycanopathy - enlarged calf muscles
- Dementia With Lewy Bodies - rigidity
- Dementia, familial British - muscle rigidity
- Demerol withdrawal - muscle spasms
- Demyelinating disorder - Ataxia
- DEND syndrome - seizures
- Dennis cohen syndrome - seizures
- Dentatorubral Pallidoluysian Atrophy - seizures
- Deposition diseases related fibromyalgia - muscle cramps
- Depression - muscle aches
- Depressive episode - Fatigue
- Dermatostomatitis, Stevens Johnson type - muscle pain
- Dermochondrocorneal dystrophy of François - seizures
- Deshi Dewa-induced lead poisoning - fatigue
- Desmin related myopathy - progressive muscle weakness
- Desmin-related myopathy with Mallory body-like inclusions - progressive muscle weakness
- Desmoplastic cerebral astrocytoma of infancy - seizures
- Desmoplastic infantile ganglioma - seizures
- Detergent worker's disease - fatigue
- Developmental delay - epilepsy - neonatal diabetes - muscle weakness
- Developmental delay - hypotonia extremities hypertrophy - seizures
- Developmental delay due to 2-methylbutyryl-CoA dehydrogenase deficiency - seizures
- Developmental malformations - deafness - dystonia - dystonia
- Devriendt syndrome - seizures
- Dexedrine overdose - muscle pain
- Dexedrine withdrawal - fatigue
- Di Mauro-Hartlage syndrome - progressive muscle weakness
- Diabetes - muscle aches
- Diabetes insipidus, diabetes mellitus, optic atrophy - seizures
- Diabetes insipidus, diabetes mellitus, optic atrophy, deafness, mitochondrial form - seizures
- Diabetes insipidus, nephrogenic type 2 - seizures
- Diabetes insipidus, nephrogenic, dominant type - seizures
- Diabetes insipidus, nephrogenic, recessive type - seizures
- Diabetes Insipidus, Neurogenic - seizures
- Diabetic hypoglycemia - seizures
- Diabetic Peripheral Neuropathy - muscle weakness
- Dialysis encephalopathy syndrome - seizures
- Diaphanospondylodysostosis - reduced muscle tone
- Diaphragmatic paralysis - fatigue
- Diarrhea - Fatigue
- Diarrhea chronic with villous atrophy - muscle weakness
- DIDMOAD Syndrome, Mitochondrial form - seizures
- Dientamoeba fragilis - fatigue
- Difenacoum rodenticide poisoning - fatigue
- Difethialone rodenticide poisoning - fatigue
- Diffuse large B-cell lymphoma - fatigue
- DiGeorge syndrome - seizures
- Digitorenocerebral syndrome - seizures
- Dihydropyrimidine dehydrogenase deficiency - seizures
- Dilated cardiomyopathy - fatigue
- Dilaudid overdose - muscle twitching
- Dilaudid withdrawal - muscle cramps
- Dilutional hyponatremia - muscle cramps
- Dimorphic anemia - fatigue
- Dinno-Shearer-Weisskopf syndrome - ataxia
- Dionisi-Vici-Sabetta-Gambarara syndrome - seizures
- Diphacinone rodenticide poisoning - fatigue
- Disequilibrium syndrome - muscle twitching
- Disorder of Cornification 12 (Neutral Lipid Storage Type) - muscle weakness
- Disseminated infection with mycobacterium avium complex - fatigue
- Distal arthrogryposis syndrome - clenched hands
- Distal hereditary motor neuropathy, type V - hand cramps
- Distal myopathy, Welander type - muscle twitching
- Distinctive Craniofacial Features - Pterygia - Mental Retardation - seizures
- Disulfiram toxicity - hypotonia
- Dobriner syndrome - seizures
- DOC 12 (Neutral Lipid Storage Type) - muscle weakness
- Donepezil toxicity - muscle cramps
- Dopamine beta-hydroxylase deficiency - reduced muscle tone
- Double outlet right ventricle - fatigue
- Down's syndrome associated Celiac Disease - seizures
- Doxepine-induced Immune Hemolytic Anemia - fatigue
- Doxorubicin-induced cardiomyopathy - fatigue
- Dravet syndrome - ataxia
- Dreyfus syndrome - muscle weakness
- Drug Allergies - aching muscles
- Drug-induced hypertension - fatigue
- Drug-induced Immune Hemolytic Anemia - fatigue
- Drug-induced Sideroblastic anemia - fatigue
- Drug-related insomnia - Fatigue
- Duane anomaly - mental retardation - reduced muscle tone
- Duodenal ulcer - Fatigue
- Dup (1) (q32-qter) and del (7)(q32-qter) - seizures
- Dup(1) (p34.1-p31) - reduced muscle tone
- Dup(1) (q24-q41) - seizures
- Duplication 10p - Reduced muscle tone
- Duplication 10q partial - reduced muscle tone
- Duplication 12p - Seizures
- Duplication 12q - Reduced muscle tone
- Duplication 13 - seizures
- Duplication 2p - Reduced muscle tone
- Duplication 2q - Reduced muscle tone
- Duplication 5p - seizures
- Duplication 5q - Seizures
- Duplication 6q - Seizures
- Duplication 7p - Reduced muscle tone
- Duplication 7q - Seizures
- Duplication 8q - Seizures
- Dykes-Markes-Harper syndrome - ataxia
- Dysbarism - seizures
- Dysequilibrium syndrome - seizures
- Dysharmonic skeletal maturation - muscular fiber disproportion - seizures
- Dyskeratosis congenita of Zinsser-Cole-Engman - atrophy
- Dysmorphism - abnormal vocalization - mental retardation - reduced muscle tone
- Dysmorphism - cleft palate - loose skin - reduced muscle tone
- Dysomnia - Fatigue
- Dystonia 12 - dystonia
- Dystonia 3, torsion, X-linked - involuntary movements
- Dystonia 6, torsion - dystonia
- Dystonia musculorum deformans type 1 - dystonia
- Dystonia musculorum deformans type 2 - dystonia
- Dystonias - painful muscle contractions
- Dystrophia myotonica 1 - muscle weakness
- Ebola - muscle aches
- Ebstein's anomaly - fatigability
- Echovirus-related Cold - fatigue
- Eclampsia - seizures
- Ecstasy abuse - fatigue
- Ecstasy addiction - muscle cramps
- Ecstasy overdose - seizures
- Edinburgh malformation syndrome - seizures
- Ehlers-Danlos syndrome type VI - muscle reduced muscle tone
- Ehlers-Danlos syndrome with periventricular heterotopia - seizures
- Ehlers-Danlos syndrome, 6B - muscle reduced muscle tone
- Ehlers-Danlos syndrome, arthrochalasic type - muscle reduced muscle tone
- Ehlers-Danlos syndrome, classic type - muscle cramps
- Ehlers-Danlos syndrome, kyphoscoliosis type - progressive muscle weakness
- Ehlers-Danlos syndrome, progeroid form - reduced muscle tone
- Ehlers-Danlos syndrome, tenascin-X deficiency - muscle pain
- Ehlers-Danlos syndrome, X-linked - epileptic seizures
- Eijkman's syndrome - muscle weakness
- Elapid poisoning - muscle twitching
- Electrical burns - rhabdomyolysis
- Electrocution - Seizures
- Electrolyte abnormality - muscle twitching
- Electron Transfer Flavoprotein, deficiency of - reduced muscle tone
- Emanuel syndrome - seizures
- Emerinopathy - progressive muscle weakness
- Emery-Dreifuss muscular dystrophy, dominant type - progressive muscle weakness
- Emery-Dreifuss muscular dystrophy, X-linked - muscle weakness
- Emery-Nelson syndrome - reduced muscle tone
- Emotional disorders - Fatigue
- Encephalitis - seizures
- Encephalitis lethargica - fatigue
- Encephalo cranio cutaneous lipomatosis - seizures
- Encephalocele anterior - seizures
- Encephalocele frontal - seizures
- Encephalomyelitis - seizures
- Encephalopathy - intracranial calcification - growth hormone deficiency - microcephaly - retinal degeneration - ataxia
- Encephalopathy due to GLUT1 deficiency - dystonia
- Encephalopathy due to sulphite oxidase deficiency - seizures
- Encephalopathy progressive - optic atrophy - seizures
- End Stage Liver Failure - fits
- End-stage renal disease - seizures
- Endogenous insomnia - fatigue
- Endometrial stromal sarcoma - fatigue
- Endomyocardial fibroelastosis - seizures
- English Ivy poisoning - ataxia
- Enolase deficiency - muscle weakness
- Enolase deficiency type 3 - muscle weakness
- Enterohemorrhagic Escherichia Coli Infection - Myalgias
- Enterotoxigenic Escherichia coli - muscle aches
- Enterovirus-related Cold - fatigue
- Eosinophilia-myalgia syndrome - muscle spasm
- Ependymoma - seizures
- Epidemic typhus - myalgia
- Epidermal nevus - vitamin D resistant rickets - decreased muscle tone
- Epidermoid carcinoma - seizures
- Epidermolysis bullosa - muscle problems
- Epilepsy - grand mal status epilepticus
- Epilepsy - microcephaly - skeletal dysplasia - seizures
- Epilepsy - telangiectasia - seizures
- Epilepsy benign neonatal dominant form - seizures
- Epilepsy benign neonatal recessive form - seizures
- Epilepsy with myoclonic-astatic crisis - seizures
- Epilepsy, familial mesial temporal lobe - complex partial seizures
- Epilepsy, familial temporal lobe, 4 - complex partial seizures
- Epilepsy, partial, familial - seizures
- Epilepsy, X-linked - learning disabilities - behavior disorders - seizures
- Epileptic encephalopathy, early infantile, 1 - increased muscle tone
- Epileptic encephalopathy, early infantile, 2 - seizures
- Epileptic encephalopathy, early infantile, 3 - intractable seizures
- Epileptic encephalopathy, early infantile, 4 - seizures
- Epileptic encephalopathy, Lennox-Gastaut type - reduced muscle tone
- Epimetaphyseal skeletal dysplasia - decreased muscle tone
- Epiphyseal dysplasia - hearing loss - dysmorphism - seizures
- Epiphyseal dysplasia dysmorphism camptodactyly - seizures
- Episodic ataxia, type 5 - seizures
- Episodic ataxia, type 6 - seizures
- Epstein Barr virus related fibromyalgia - muscle cramps
- Epstein-Barr virus, chronic - fatigue
- Erb's dystrophy - progressive muscle weakness
- Erb-Goldflam - muscle fatigability
- Erysipelas - fatigue
- Erythema chronicum migrans - fatigue
- Erythema multiforme - muscle pain
- Erythroblastopenia - fatigue
- Erythrokeratodermia ataxia - muscle problems
- Erythropoietin-induced hypertension - fatigue
- Essential thrombocytopenia - fatigue
- Ethanol-induced Sideroblastic anemia - fatigue
- Ethylmalonic aciduria - seizures
- Eucalyptus Oil poisoning - seizures
- Eugenol oil poisoning - seizures
- Evan's syndrome - fatigue
- Excessive dieting - fatigue
- Exercise-induced asthma - fatigue
- Exogenous lipoid pneumonia - fatigue
- Extradural hematoma - muscle weakness
- Eye muscle strain - fatigue
- FACES syndrome - muscle problems
- Facial asymetry - temporal seizures - seizures
- Facial asymmetry - temporal seizures - seizures
- Facial clefting corpus callosum agenesis - reduced muscle tone
- Facial dysmorphism - intellectual deficit - short stature - hearing loss - enlarged muscles
- Facio-cardio-musculo-skeletal syndrome - enlarged muscles
- Facioscapulohumeral muscular dystrophy 1a - progressive muscle weakness
- FACWA syndrome - seizures
- Familial band heterotopia - seizures
- Familial dilated cardiomyopathy - fatigue
- Familial hematuria, autosomal dominant - retinal arteriolar tortuosity - contractures - muscle cramps
- Familial hypersensitivity pneumonitis - fatigue
- Familial hypertrophic cardiomyopathy 1 - fatigue from exertion
- Familial hypertrophic cardiomyopathy 10 - fatigue from exertion
- Familial hypertrophic cardiomyopathy 2 - fatigue from exertion
- Familial hypertrophic cardiomyopathy 3 - fatigue from exertion
- Familial hypertrophic cardiomyopathy 4 - fatigue from exertion
- Familial hypertrophic cardiomyopathy 6 - fatigue from exertion
- Familial hypertrophic cardiomyopathy 7 - fatigue from exertion
- Familial hypertrophic cardiomyopathy 8 - fatigue from exertion
- Familial hypertrophic cardiomyopathy 9 - fatigue from exertion
- Familial hypopituitarism - muscle cramps
- Familial hypothyroidism - muscle cramps
- Familial isolated deficiency of vitamin E - ataxia
- Familial partial epilepsy with variable focus - seizures
- Familial porencephaly - seizures
- Fanconi syndrome - muscle weakness
- Fanconi's anemia - fatigue
- Fanconi's anemia - Complementation group A - fatigue
- Fanconi's anemia - Complementation group B - fatigue
- Fanconi's anemia - Complementation group C - fatigue
- Fanconi's anemia - Complementation group D1 - fatigue
- Fanconi's anemia - Complementation group D2 - fatigue
- Fanconi's anemia - Complementation group E - fatigue
- Fanconi's anemia - Complementation group F - fatigue
- Fanconi's anemia - Complementation group G - fatigue
- Fanconi's anemia - Complementation group I - fatigue
- Fanconi's anemia - Complementation group J - fatigue
- Fanconi's anemia - Complementation group L - fatigue
- Fanconi's anemia - Complementation group M - fatigue
- Fanconi's anemia - Complementation group N - fatigue
- Fanconi's anemia - Estren-Dameshek variant - fatigue
- Fanconi-ichthyosis-dysmorphism - poor muscle tone
- Fara-Chlupackova syndrome - increased muscle tone
- Farmer's lung - Micropolyspora faeni - fatigue
- Farmer's lung - Thermoactinomyces vulgaris - fatigue
- Farouk-induced lead poisoning - fatigue
- Fasciculations - Muscle twitches
- Fatal familial insomnia - involuntary muscle contraction
- Fazio-Londe syndrome - progressive muscle weakness
- Feather Plucker's lung - fatigue
- Febrile Seizures - seizures
- Feigenbaum-Bergeron-Richardson syndrome - seizures
- Feline spongiform encephalopathy - Ataxia
- Felty Syndrome - fatigability
- Female carrier ALD - hypertonia (excessive muscle tone)
- Fentanyl toxicity - rhabdomyolysis
- Fenton-Wilkinson-Toselano syndrome - ataxia
- Fetal brain disruption sequence - increased muscle tone
- Fetal methylmercury syndrome - reduced muscle tone
- Fetal warfarin syndrome - seizures
- Fetal-onset olivopontocerebellar hypoplasia - seizures
- FG Syndrome - seizures
- FG syndrome 1 - seizures
- FG syndrome 2 - seizures
- FG syndrome 3 - seizures
- FG syndrome 4 - seizures
- FG syndrome 5 - seizures
- Fibrosing alveolitis - fatigue
- Fibular hypoplasia or aplasia - femoral bowing - oligodactyly - muscle problems
- Filaminopathy, autosomal dominant - progressive muscle weakness
- Filefish poisoning (Palytoxin) - muscle spasms
- Filovirus - Myalgia
- Finale rodenticide poisoning - fatigue
- Fire Ant bite - seizures
- Fish meal worker's lung - fatigue
- Fitzsimmons-Guilbert syndrome - muscle weakness
- Fitzsimmons-McLachlan-Gilbert syndrome - increased muscle tone
- Fitzsimmons-Walson-Mellor syndrome - muscle weakness
- Flavivirus - Myalgias
- Flavivirus Infections - muscle pain
- Flea-borne diseases - Fatigue
- Flocoumafen rodenticide poisoning - fatigue
- Floppy infant syndrome - muscle weakness
- Flu - Febrile convulsions
- Focal cortical dysplasia type II - seizures
- Focal cortical dysplasia type IIA - seizures
- Focal cortical dysplasia type IIB - seizures
- Focal motor seizure - muscle twitching
- Foix-Alajouanine syndrome - muscle wasting
- Folate-deficiency anemia - fatigue
- Folgorat rodenticide poisoning - fatigue
- Folinic acid-responsive seizures - seizures
- Food Additive Adverse reaction - amines - fatigue
- Food Additive Adverse reaction - chocolate - muscle pain
- Food Additive Adverse reaction - food additives - fatigue
- Food Additive Adverse reaction - MSG - fatigue
- Food Additive Adverse reaction - salicylate - fatigue
- Food Additive Adverse reaction - sulfite - fatigue
- Food Additive Adverse reaction - sulphite - muscle pain
- Food Allergy - beef - fatigue
- Food Allergy - buckwheat - fatigue
- Food Allergy - chicken meat - fatigue
- Food Allergy - duck meat - fatigue
- Food Allergy - goose meat - fatigue
- Food Allergy - lamb - fatigue
- Food Allergy - meat - fatigue
- Food Allergy - pork - fatigue
- Food Allergy - red meat - fatigue
- Foramina parietalia permagna - seizures
- Forbes disease - myopathy
- Forearm muscle strain - muscle pain
- FOSMN syndrome - muscle twitching
- Foxglove poisoning - fatigue
- Franek-Bocker-Kahlen syndrome - seizures
- Free sialic Acid storage disease - reduced muscle tone
- Freeman-Sheldon Syndrome - myopathy
- Fried syndrome - reduced muscle tone
- Friedreich ataxia - congenital glaucoma - muscle weakness
- Friedreich's ataxia - muscle weakness
- Frontotemporal dementia - rigidity
- Froster-Iskenius-Waterson syndrome - muscle problems
- Fructose intolerance - seizures
- Fructose-1,6-bisphosphatase deficiency, hereditary - seizures
- Fryns macrocephaly - seizures
- Fryns-Smeets-Thiry syndrome - poor muscle tone
- Fucosidosis type 1 - seizures
- Fucosidosis type II - seizures
- Fuhrmann syndrome - muscle problems
- Fuhrmann-Rieger-de Sousa syndrome - muscle problems
- Fukuyama type muscular dystrophy - progressive muscle weakness
- Fumaric aciduria - seizures
- Functioning pancreatic endocrine tumor - seizures
- Fungal meningitis - seizures
- Fungemia - chronic fatigue
- Funnel Web spider poisoning - muscle twitching
- Furrier's lung - fatigue
- Furukawa-Takagi-Nakao syndrome - muscle weakness
- Galactosemia I - hypotonia
- Galactosemia III - hypotonia
- Galloway syndrome - seizures
- Gamma aminobutyric acid transaminase deficiency - reduced muscle tone
- Gamstorp-Wohlfart syndrome - muscle twitching
- Ganglioglioma - seizures
- Gangliosidosis generalized GM1, type 1 - muscle weakness
- Gangliosidosis, generalized GM1 type 2 - ataxia
- Gangliosidosis, generalized GM1 type 3 - muscle wasting
- Gardner-Morrisson-Abbot syndrome - reduced muscle tone
- Garret-Tripp syndrome - seizures
- Gastric lymphoma - fatigue
- Gastric Ulcer - fatigue
- Gastrinoma - fatigue
- Gastroenteritis - muscle aches
- Gaucher Disease - seizures
- Gaucher disease - perinatal lethal form - seizures
- Gaucher disease type 1 - fatigue
- Gaucher disease type 2 - seizures
- Gaucher disease type 3 - fatigue
- Generalized anxiety disorder - muscle aches
- Generalized lipodystrophy with mental retardation, deafness, short stature and slender bones - seizures
- Generalized seizures - loss of muscle control
- Genetic reflex epilepsy - seizures
- Genée-Wiedemann syndrome - seizures
- Gerlier disease - generalized muscle weakness
- Geroderma osteodysplastica - poor muscle tone
- Gerodermia osteodysplastica - poor muscle tone
- Gerodermia osteodysplastica hereditaria - poor muscle tone
- Gerodermia osteodysplasticum - poor muscle tone
- Ghasard-induced lead poisoning - fatigue
- Giant axonal neuropathy - seizures
- Giant cell myocarditis - fatigue
- Gigantism - myopathy
- Gilbert's Syndrome - fatigue
- Gitelman syndrome - muscle aches
- Glioma - seizures
- Gliomatosis cerebri - seizures
- Gliosarcoma - seizures
- Glomerulonephritis - muscle pain
- Glucocorticoid deficiency, familial - seizures
- Glucocorticoid resistance - fatigue
- Glucose transport defect, blood-brain barrier - ataxia
- Glucose-6-Phosphate Dehydrogenase Deficiency - fatigue
- Glutamate decarboxylase deficiency - reduced muscle tone
- Glutamine deficiency, congenital - reduced muscle tone
- Glutaric aciduria 1 - dystonia
- Glutaric aciduria 2 - muscle weakness
- Glutaric Aciduria, neonatal form of type II A - hypotonia
- Glutaricaciduria I - hypotonia
- Glutaricaciduria type 1 - dystonia
- Glutaryl-CoA dehydrogenase deficiency - dystonia
- Glutathione Synthetase Deficiency - cerebellar ataxia in severe forms of the condition
- Glutathione synthetase deficiency, severe - seizures
- Gluteal muscle strain - muscle pain
- Gluten allergy - fatigue
- Glycine encephalopathy, atypical mild form - seizures
- Glycine encephalopathy, classical neonatal early-onset form - seizures
- Glycine encephalopathy, classical neonatal form - seizures
- Glycogen branching deficiency - myopathy
- Glycogen debranching deficiency - myopathy
- Glycogen storage disease type 1C - seizures
- Glycogen storage disease type 1D - seizures
- Glycogen storage disease type 2 - progressive muscle weakness
- Glycogen storage disease type 2B - proximal muscle weakness
- Glycogen storage disease type 7 - muscle cramps
- Glycogen Storage Disease Type I - seizures
- Glycogenosis type 2 - progressive muscle weakness
- Glycosylphosphatidylinositol deficiency - seizures
- Glénard syndrome - muscle tone problems
- GM1 gangliosidosis - muscle weakness
- GM2-gangliosidosis, AB variant - seizures
- Gnathostoma hispidum infection - muscle weakness
- Gnathostoma Infection - muscle pain
- Gnathostoma spinigerum infection - muscle weakness
- Goldberg syndrome - seizures
- Goldberg-Shprintzen megacolon syndrome - hypotonia
- Goldblatt-Wallis syndrome - reduced muscle tone
- Golden Chain tree poisoning - seizures
- Gonionemus poisoning - muscle pain
- Grand mal seizures - stiff muscles
- Grand-Kaine-Fulling syndrome - seizures
- Grant syndrome - low muscle tone
- Granulomatous amebic encephalitis - seizures
- Granulomatous Angiitis of the Central Nervous System - seizures
- Grass spider poisoning - muscle pain
- Graves Disease - muscular weakness
- Greta-induced lead poisoning - fatigue
- Grief or loss - Fatigue
- Griscelli disease - seizures
- Griscelli syndrome type I - low muscle tone
- Griscelli syndrome type II - seizures
- Grix-Blankenship-Peterson syndrome - seizures
- Groin muscle strain - muscle pain
- GTP cyclohydrolase deficiency - abnormal muscle tone
- Guanidinoacetate methyltransferase deficiency - seizures
- Guillain-Barre Syndrome - permanent muscle weakness
- Gulf War syndrome - chronic fatigue
- Gustavson syndrome - seizures
- Haas-Robinson syndrome - seizures
- Hai Ge Fen-induced lead poisoning - fatigue
- Hairy cell leukemia - fatigue
- Hall-Riggs mental retardation syndrome - seizures
- Hand muscle strain - muscle pain
- Hangover - fatigue
- Hantavirosis - muscle ache
- HARD syndrome - seizures
- HARD syndrome (Hydrocephalus - agyria - retinal dysplasia) - seizures
- Hashimoto's encephalitis - epileptic seizures
- Hashimoto's Thyroiditis - muscle cramps
- Haspeslagh Fryns Muelenaere syndrome - seizures
- Havoc rodenticide poisoning - fatigue
- Hay Worker's disease - Aspergillus spp. - fatigue
- Head injury - uncontrolled jerky movements
- Hearing Impairment - fatigue
- Heart block - fatigue
- Heart failure - fatigue
- Heart valve diseases - Fatigue
- Heat cramps - muscle cramps
- Heat exhaustion - muscle cramps
- Heatstroke - seizures
- Heidenhain syndrome - ataxia
- Helicobacter cinaedi infection - muscle pain
- Helicobacter fenneliae infection - muscle pain
- Heller-Döhle disease - fatigue
- HELLP syndrome - seizure
- Helminthiasis - fatigue
- Hemangioblastoma - ataxia
- Hemangiomatosis, familial pulmonary capillary - fatigue
- Hemifacial Spasm - lower face muscle spasm
- Hemimegalencephaly - seizures
- Hemiplegic migraine, familial - muscle weakness on one side of body
- Hemiplegic migraine, familial type 1 - muscle weakness on one side of body
- Hemiplegic migraine, familial type 2 - seizures
- Hemiplegic migraine, familial type 3 - muscle weakness on one side of body
- Hemiplegic migraine, familial type 4 - muscle weakness on one side of body
- Hemochromatosis type 1 - fatigue
- Hemochromatosis type 2 - fatigue
- Hemochromatosis type 3 - fatigue
- Hemochromatosis type 4 - fatigue
- Hemolytic anemia - fatigue
- Hemolytic anemia, lethal - genital anomalies - reduced muscle tone
- Hemorragic fever with renal syndrome - muscle pain
- Hemorrhagic fever - muscle ache
- Hemorrhagic shock and encephalopathy syndrome - seizures
- Hemosiderosis - fatigue
- Hendra Virus - Seizures
- Henna-induced lead poisoning - fatigue
- Hepatitis - muscle aches
- Hepatitis X - fatigue
- Hepatitis X (non-A,-B,-C,-D,-E) - aching muscles
- Hepatocellular carcinoma (fibrolamellar variant) - fatigue
- Hepatoma - muscle wasting
- Herbal Agent adverse reaction - Chaparral - fatigue
- Herbal Agent adverse reaction - Ginkgo biloba - seizures
- Herbal Agent adverse reaction - Licorice - rhabdomyolysis
- Herbal Agent adverse reaction - Margosa oil - seizures
- Herbal Agent adverse reaction - Pennyroyal Oil - seizures
- Herbal Agent overdose - Autumn Crocus - muscle problems
- Herbal Agent overdose - Cottonseed - fatigue
- Herbal Agent overdose - Germanium - muscle pain
- Herbal Agent overdose - Ginseng - muscle tension
- Herbal Agent overdose - Golden Seal - seizures
- Herbal Agent overdose - Hawthorn - fatigue
- Herbal Agent overdose - Horse Chestnuts - twitching
- Herbal Agent overdose - Lobelia - seizures
- Herbal Agent overdose - Peppermint Oil - twitching
- Herbal Agent overdose - Rhubarb - seizures
- Herbal Agent overdose - Sabah vegetable - fatigue
- Herbal Agent overdose - Valerian - fatigue
- Hereditary carnitine deficiency - muscle weakness
- Hereditary carnitine deficiency myopathy - muscle aches
- Hereditary carnitine deficiency syndrome - muscle weakness
- Hereditary carnitine deficiency syndrome, myopathic - proximal muscle weakness
- Hereditary carnitine deficiency syndrome, systemic - muscle weakness
- Hereditary elliptocytosis - fatigue
- Hereditary Hemochromatosis - fatigue
- Hereditary hypothyroidism - Fatigue
- Hereditary inclusion body myopathy - joint contractures - ophthalmoplegia - progressive muscle weakness
- Hereditary methemoglobinemia, recessive, type II - hypotonia
- Hereditary neuropathy with liability to pressure palsies - permanent muscle weakness
- Hereditary nodular heterotopia - seizures
- Hereditary peripheral nervous disorder - muscle weakness
- Hereditary sensory and autonomic neuropathy 3 - poor muscle coordination
- Hereditary spastic paralysis, infantile onset ascending - progressive muscle weakness
- Hereditary Spastic Paraplegia - muscle weakness
- Heroin overdose - seizures
- Heroin withdrawal - muscle cramps
- Herpes simplex encephalitis - muscle weakness on one side of body
- Herpes, Neonatal - seizures
- Herpes, Neonatal - Central Nervous System Infection - seizures
- Herpes, Neonatal - Disseminated - seizures
- Herring poisoning (clupeotoxin) - muscle cramps
- Hersh-Podruch-Weisskopk syndrome - reduced muscle tone
- Heterotopia, periventricular, associated with chromosome 5p anomalies - complex partial seizures
- Heterotopia, periventricular, autosomal recessive - complex partial seizures
- HHV-6 encephalitis - seizures
- High altitude cerebral edema - Seizures
- Hip cancer - muscle weakness
- Hip Flexor strain - muscle pain
- Hip muscle strain - muscle pain
- Hirschsprung disease ganglioneuroblastoma - seizures
- Histoplasmosis - myalgias
- HIV-1, CRF01_AE - stiff muscles
- HIV-1, CRF02_AG - stiff muscles
- HIV-1, CRF04_ cpx - stiff muscles
- HIV-1, CRF05_ D/F - stiff muscles
- HIV-1, CRF06_cpx - stiff muscles
- HIV-1, CRF07_BC - stiff muscles
- HIV-1, CRF08_BC - stiff muscles
- HIV-1, CRF11_cpx - stiff muscles
- HIV-1, CRF12_BF - stiff muscles
- HIV-1, CRF13_cpx - stiff muscles
- HIV-1, CRF14_BG - stiff muscles
- HIV-1, CRF15_01B - stiff muscles
- HIV-1, CRF16_ A2D - stiff muscles
- HIV-1, CRF17_BF - stiff muscles
- HIV-1, CRF18_cpx - stiff muscles
- HIV-1, CRF19_cpx - stiff muscles
- HIV-1, CRF20_BG - stiff muscles
- HIV-1, CRF21_A2D - stiff muscles
- HIV-1, CRF22_01A1 - stiff muscles
- HIV-1, CRF23_BG - stiff muscles
- HIV-1, CRF24_BG - stiff muscles
- HIV-1, CRF25_cpx - stiff muscles
- HIV-1, CRF26_AU - stiff muscles
- HIV-1, CRF27_cpx - stiff muscles
- HIV-1, CRF28_BF - stiff muscles
- HIV-1, CRF29_BF - stiff muscles
- HIV-1, CRF30_0206 - stiff muscles
- HIV-1, CRF31_BC - stiff muscles
- HIV-1, CRF32_06A1 - stiff muscles
- HIV-1, CRF33_01B - stiff muscles
- HIV-1, CRF34_01B - stiff muscles
- HIV-1, CRF35_AD - stiff muscles
- HIV-1, CRF36_cpx - stiff muscles
- HIV-1, CRF37_cpx - stiff muscles
- HIV-1, CRF38_BF - stiff muscles
- HIV-1, CRF39_BF - stiff muscles
- HIV-1, CRF40_BF - stiff muscles
- HIV-1, CRF41_CD - stiff muscles
- HIV-1, CRF42_BF - stiff muscles
- HIV-1, CRF43_02G - stiff muscles
- HIV-1A - stiff muscles
- HIV-1A1 - stiff muscles
- HIV-1A2 - stiff muscles
- HIV-1A3 - stiff muscles
- HIV-1B - stiff muscles
- HIV-1C - stiff muscles
- HIV-1D - stiff muscles
- HIV-1E - stiff muscles
- HIV-1F - stiff muscles
- HIV-1F1 - stiff muscles
- HIV-1F2 - stiff muscles
- HIV-1G - stiff muscles
- HIV-1H - stiff muscles
- HIV-1J - stiff muscles
- HIV-1K - stiff muscles
- HIV-1M - stiff muscles
- HIV-1N - stiff muscles
- HIV-1O - stiff muscles
- HIV-2 - stiff muscles
- HIV-2A - stiff muscles
- HIV-2B - stiff muscles
- Hodgkin lymphoma, during pregnancy - fatigue
- Hoigné syndrome - seizures
- Holocarboxylase synthetase deficiency - hypotonia
- Homocystinuria - seizures
- Homocystinuria due to defect in methylation (cbl g) - reduced muscle tone
- Homocystinuria due to defect in methylation cbl e - reduced muscle tone
- Homocystinuria syndrome - seizures
- Homozygotic Alpha 1 antitrypsin Defeciency - Fatigue
- Homozygous hypobetalipoproteinemia - ataxia
- Hookworm - fatigue
- Horseshoe Crab poisoning - muscle paralysis
- Howard-Young syndrome - seizures
- Human granulocytic ehrlichiosis - muscle pain
- Human HOXA1 Syndromes - seizures
- Human monocytic ehrlichiosis - muscle pain
- Human parvovirus B19 infection - myalgia
- Humidifier lung - fatigue
- Humidifier lung - Acanthamoeba spp. - fatigue
- Humidifier lung - Bacillus spp. - fatigue
- Humidifier lung - Naegleria gruberi - fatigue
- Humidifier lung - Penicillum spp. - fatigue
- Hydrocarbon poisoning - seizures
- Hydrocephalus autosomal recessive - seizures
- Hydrocodone overdose - seizures
- Hydrocodone withdrawal - muscle ache
- Hydroid poisoning - muscle pain
- Hydroxyacyl-coa dehydrogenase, type 2, deficiency - dystonia
- Hydroxykynureninuria - muscle symptoms
- Hyperadrenalism - increased muscle bulk
- Hyperaldosteronism-induced hypertension - fatigue
- Hyperandrogenism - increased muscle bulk
- Hyperbilirubinemia - fatigue
- Hypercalcemia - muscle weakness
- Hyperchromic Anemia - fatigue
- Hypercoagulability syndrome, due to glycosylphosphatidylinositol deficiency - seizures
- Hyperdibasic aminoaciduria type 2 - reduced muscle tone
- Hyperekplexia and epilepsy - muscle stiffness
- Hyperexplexia - stiff muscles
- Hyperglycemic Hyperosmolar Nonketotic Syndrome - Fatigue
- Hyperglycinemia - seizures
- Hyperinsulinemic hypoglycemia, familial, 4 - seizures
- Hyperinsulinemic hypoglycemia, familial, 5 - seizures
- Hyperinsulinemic hypoglycemia, familial, 6 - seizures
- Hyperinsulinism due to glucokinase deficiency - seizures
- Hyperinsulinism due to glutamodehydrogenase deficiency - seizures
- Hyperinsulinism in children, congenital - seizures
- Hyperkalemic periodic paralysis - permanent muscle weakness
- Hypernatremia - seizures
- Hyperornithinemia-hyperammonemia-homocitrullinuria syndrome - seizures
- Hyperostosis frontalis interna - fatigue
- Hyperoxia - seizures
- Hyperparathyroidism, neonatal severe primary - reduced muscle tone
- Hyperparathyroidism, primary - muscle weakness
- Hyperphalangism - dysmorphy - bronchomalacia - poor muscle tone
- Hyperprolinemia type 2 - seizures
- Hypertension - fatigue
- Hypertension due to bilateral renal artery stenosis - fatigue
- Hypertension due to coarctation of the aorta - muscle weakness
- Hypertension of pregnancy - fatigue
- Hypertensive heart disease - Fatigue
- Hyperthermia induced defects - reduced muscle tone
- Hyperthyroidism - muscular weakness
- Hypertrophic neuropathy of Dejerine-Sottas - muscle twitching
- Hypoadrenalism - muscle pain
- Hypoadrenocorticism - hypoparathyroidism - moniliasis - muscle cramps
- Hypobetalipoproteinaemia - ataxia - hearing loss - ataxia
- Hypocalcemia - muscle aches
- Hypocalcemia, autosomal dominant - aching muscles
- Hypoglycemia - seizures
- Hypoglycemia with deficiency of glycogen synthetase in the liver - seizures
- Hypoglycemic attack - seizures
- Hypokalemia - Muscle weakness
- Hypokalemic periodic paralysis - episodic muscle weakness
- Hypomagnesemia 4, renal - seizures
- Hypomagnesemia caused by selective magnesium malabsorption - seizures
- Hypomagnesemia primary - seizures
- Hypomelanosis of Ito - seizures
- Hypomyelination neuropathy - arthrogryposis - reduced muscle tone
- Hypoparathyroidism - muscle aches
- Hypoparathyroidism - short stature - mental retardation - seizures
- Hypoparathyroidism familial isolated - seizures
- Hypoparathyroidism X-linked - muscle twitching
- Hypophosphatasia - seizures
- Hypophosphatemia - rhabdomyolysis
- Hypophosphatemic rickets - muscle cramps
- Hypopituitarism - micropenis - cleft lip palate - reduced muscle tone
- Hypoplastic Left Heart Syndrome - seizures
- Hypopnea syndrome - Fatigue
- Hyporeninemic hypoaldosteronism - muscle weakness
- Hypothalamic dysfunction - fatigue
- Hypothalamic hamartomas - seizures
- Hypothyroid goitre - Fatigue
- Hypothyroidism due to iodide transport defect - poor muscle tone
- Hypotonia - failure to thrive - microcephaly - reduced muscle tone
- Hypotonia, congenital nystagmus, ataxia and abnormal auditory brainstem response - ataxia
- Hypotonia-cystinuria syndrome - reduced muscle tone
- IBIDS syndrome - seizures
- Ichthyohepatotoxication - muscle cramps
- Ichthyosis and male hypogonadism - seizures
- Ichthyosis male hypogonadism - seizures
- Ichythosiform Erythroderma with Leukocyte Vacuolation - muscle weakness
- Idiopathic acute eosinophilic pneumonia - muscle pain
- Idiopathic basal ganglia calcification, childhood onset - increased muscle tone
- Idiopathic hypereosinophilic syndrome - muscle pain
- Idiopathic myopathy - muscle weakness
- Idiopathic Parkinson's disease - fatigue
- IMAGe syndrome - reduced muscle tone
- Immunoglobulinic amyloidosis - fatigue
- Inborn amino acid metabolism disorder - seizures
- Inborn errors of thyroid hormone synthesis related to hypothyroidism - Hypotonia
- Inborn urea cycle disorder - seizures
- Inclusion body myopathy 3, autosomal dominant - muscle wasting
- Inclusion body myopathy associated with Paget disease of bone and frontotemporal dementia - dystonia
- Inclusion body myopathy, 2 autosomal recessive - leg muscle wasting
- Inclusion body myopathy, autosomal dominant - progressive muscle weakness
- Inclusion body myopathy, type 3 - progressive muscle weakness
- Inclusion body myopathy, type 3 (IBM3) - progressive muscle weakness
- Inclusion body myopathy, type 3, autosomal dominant - progressive muscle weakness
- Inclusion Body Myositis - distal muscle weakness
- Indandione rodenticide poisoning - fatigue
- Indian Tobacco poisoning - seizures
- Infant epilepsy with migrant focal crisis - ataxia
- Infantile convulsions and paroxysmal choreoathetosis, familial - dystonia
- Infantile epileptic-dyskinetic encephalopathy - seizures
- Infantile onset spinocerebellar ataxia - ataxia
- Infantile parkinsonism - dystonia
- Infantile polymyoclonus - ataxia
- Infantile Refsum Disease - hypotonia (decreased muscle tone)
- Infantile sialic acid storage disorder - seizures
- Infantile Spasms - Seizures
- Infantile spasms - broad thumbs - seizures
- Infantile striato-thalamic degeneration - reduced muscle tone
- Infectious CFS - muscle aches
- Infectious Diarrhea - Myalgia
- Infectious meningitis - muscle weakness
- Infectious myocarditis - fatigue
- Infective endocarditis - muscle pain
- Infective myositis - tender muscles
- Inhalant abuse - muscle weakness
- Inhalant addiction - muscle weakness
- Inherited spherocytic anemia - fatigue
- Insomnia - fatigue
- Insulin-resistance syndrome, type A - muscle cramps
- Insulinoma - seizures
- Intercostal neuralgia - muscle atrophy
- Interstitial lung disease - muscle pain
- Intestinal capillariasis - muscle weakness
- Intestinal pseudo-obstruction - muscle problems
- Intestinal pseudoobstruction chronic idiopathic - seizures
- Intracranial arachnoid cysts - seizures
- Intracranial arteriovenous malformation - seizures
- Intracranial Hemorrhages - seizure
- Intrahepatic cholangiocarcinoma - fatigue
- Intrapartum Eclampsia - seizures
- Intrauterine growth retardation - metaphyseal dysplasia - adrenal hypoplasia congenita - genital anomalies - reduced muscle tone
- Intrinsic factor, congenital deficiency of - fatigue
- Iris dysplasia hypertelorism deafness - poor muscle tone
- Iris dysplasia with ocular hypertelorism, psychomotor retardation and sensorineural deafness - reduced muscle tone
- Iron deficiency - Fatigue
- Isaacs syndrome - muscle cramps
- Isobutyric aciduria - seizure
- Isobutyryl-coenzyme A dehydrogenase deficiency - seizure
- Isoniazid-induced Sideroblastic anemia - fatigue
- Jequier-Deonna Syndrome - progressive ataxia
- Jequier-Kozlowski-skeletal dysplasia - muscle wasting
- Jervell and Lange-Nielsen Syndrome - seizures
- Jessamine poisoning - muscle spasms
- Jimsonweed poisoning - seizures
- Jin Bu Huan-induced lead poisoning - fatigue
- Johanson-Blizzard Syndrome - reduced muscle tone
- Juberg-Marsidi syndrome - muscle weakness
- Jung-Wolff-Back-Stahl syndrome - reduced muscle tone
- Juniper tar poisoning - muscle pain
- Juvenile dermatomyositis - tender muscles
- Juvenile myoclonic epilepsy - epileptic seizures
- Juvenile Paget disease - weak muscles
- Juvenile pilocytic astrocytoma - seizures
- Juvenile primary lateral sclerosis - muscle spasms
- Juvenile Rheumatoid Arthritis - muscle wastage
- Juvenile Scleroderma - fatigue
- Kabuki syndrome - reduced muscle tone
- Kalam-Hafeez syndrome - seizures
- Kaler-Garrity-Stern syndrome - reduced muscle tone
- Kandu-induced lead poisoning - fatigue
- Kashin-Bek disease - fatigability
- Kawanism - weak muscles
- KBG Syndrome - seizures
- Keratosis palmoplantaris - adenocarcinoma of the colon - fatigue
- Kernicterus - seizures
- Kidney Cancer - Fatigue
- Kidney damage - 1,2-Dichloromethane - seizures
- Kidney damage - Acetaminophen - seizures
- Kidney damage - Aminoglycosides - seizures
- Kidney damage - Aminosalicylic Acid - seizures
- Kidney damage - Amphotericin B - seizures
- Kidney damage - Amyl Alcohol - seizures
- Kidney damage - analgesics - seizures
- Kidney damage - Anti-cancer drugs - seizures
- Kidney damage - antibiotics - seizures
- Kidney damage - Aristolochic acid - seizures
- Kidney damage - Arsenic - seizures
- Kidney damage - Aspirin - seizures
- Kidney damage - Automobile exhaust - seizures
- Kidney damage - Bacitracin - seizures
- Kidney damage - Bismuth - seizures
- Kidney damage - Cadmium - seizures
- Kidney damage - Carbon Tetrachloride - seizures
- Kidney damage - Cephaloridine - seizures
- Kidney damage - Chloroform - seizures
- Kidney damage - Chlorotetracycline - seizures
- Kidney damage - Chromium - seizures
- Kidney damage - Cisplatin - seizures
- Kidney damage - Contrast agents - seizures
- Kidney damage - Copper - seizures
- Kidney damage - Cyclophosphamide - seizures
- Kidney damage - Cyclosporin - seizures
- Kidney damage - Degreasing solvents - seizures
- Kidney damage - Dichloroacetylene - seizures
- Kidney damage - Diethylene glycol - seizures
- Kidney damage - Dioxane - seizures
- Kidney damage - Ethylene Glycol - seizures
- Kidney damage - Ethylene glycol ethers - seizures
- Kidney damage - Fuels - seizures
- Kidney damage - Gasoline - seizures
- Kidney damage - Germanium - seizures
- Kidney damage - Glue solvent vapors - seizures
- Kidney damage - Glues - seizures
- Kidney damage - Gold - seizures
- Kidney damage - Hairdressing solvents - seizures
- Kidney damage - Hairdressing sprays - seizures
- Kidney damage - Heavy metals - seizures
- Kidney damage - Herbicide - seizures
- Kidney damage - Hexachloro-1,3-butadiene - seizures
- Kidney damage - Hydrocarbons - seizures
- Kidney damage - Ibuprofen - seizures
- Kidney damage - Lead - seizures
- Kidney damage - Lithium - seizures
- Kidney damage - Mercury - seizures
- Kidney damage - Methanol - seizures
- Kidney damage - Methemoglobin-producing agents - seizures
- Kidney damage - Methicillin - seizures
- Kidney damage - Neomycin - seizures
- Kidney damage - Nonsteroidal anti-inflammatory drugs - seizures
- Kidney damage - Oxytetracycline - seizures
- Kidney damage - Paint solvents - seizures
- Kidney damage - Paint thinners - seizures
- Kidney damage - Paints - seizures
- Kidney damage - Paraquat ochratoxin A - seizures
- Kidney damage - Perchloroethylene - seizures
- Kidney damage - Pesticide solvents - seizures
- Kidney damage - Pesticides - seizures
- Kidney damage - Platinum - seizures
- Kidney damage - Polymyxin - seizures
- Kidney damage - Prostaglandin synthetase inhibitors - seizures
- Kidney damage - Rifampin - seizures
- Kidney damage - Silica - seizures
- Kidney damage - Silicon compounds - seizures
- Kidney damage - Silver - seizures
- Kidney damage - Solvents - seizures
- Kidney damage - Styrene - seizures
- Kidney damage - Sulphonamides - seizures
- Kidney damage - Thallium - seizures
- Kidney damage - Toluene - seizures
- Kidney damage - Trichloroethane - seizures
- Kidney damage - Trichloroethylene - seizures
- Kidney damage - Trimethropin - seizures
- Kidney damage - Uranium - seizures
- Kidney damage due to chemicals - seizures
- Kidney stones - seizures
- Kifafa seizure disorder - seizures
- Klerat rodenticide poisoning - fatigue
- Kocher-Debre-Semelaigne syndrome - weak muscles
- Kohl-induced lead poisoning - fatigue
- Krabbe disease, atypical, due to saposin A deficiency - increased muscle tone
- Krabbe leukodystrophy - ataxia
- Krukenberg carcinoma - fatigue
- Kushta-induced lead poisoning - fatigue
- Kuskokwim disease - muscle wasting
- Kyasanur-Forrest disease - muscle weakness
- L1 Syndrome - seizures
- Lactate dehydrogenase deficiency - myopathy
- Lactate dehydrogenase deficiency type A - muscle cramps
- Lactic acidosis congenital infantile - muscle twitching
- Lafora disease - involuntary muscle contraction
- Laing distal myopathy - limb muscle weakness
- Lambdoid synostosis familial - reduced muscle tone
- Lambert-Eaton Myasthenic Syndrome - muscle fatigability
- Landouzy-Dejerine muscular dystrophy - muscle wasting
- Langerhans Cell Histiocytosis - fatigue
- Lantana poisoning - ataxia
- Large cell carcinoma - Fatigue
- Large granular lymphocyte leukemia - fatigue
- Larsen-like syndrome, lethal form - reduced muscle tone
- Larsen-like syndrome, lethal type - reduced muscle tone
- Lassa fever - muscle pains
- Lateral meningocele syndrome - reduced muscle tone
- Lathosterolosis - reduced muscle tone
- Laurence-Moon Syndrome - involuntary muscle contractions
- Lead poisoning - fits (convulsions)
- Lead poisoning - African Folk Remedies - Kohl - fatigue
- Lead poisoning - African Folk Remedies - Surma - fatigue
- Lead poisoning - Aisan Folk Remedies - Chuifong tokuwan - fatigue
- Lead poisoning - Asian Folk Remedies - Bali goli - fatigue
- Lead poisoning - Asian Folk Remedies - Deshi Dewa - fatigue
- Lead poisoning - Asian Folk Remedies - Ghasard - fatigue
- Lead poisoning - Asian Folk Remedies - Kandu - fatigue
- Lead poisoning - Asian Folk Remedies - Kohl - fatigue
- Lead poisoning - Asian Folk Remedies - Pay-loo-ah - fatigue
- Lead poisoning - Asian Folk Remedies - Surma - fatigue
- Lead poisoning - Chinese Folk Remedies - Ba Bow Sen - fatigue
- Lead poisoning - Chinese Folk Remedies - Cordyceps - fatigue
- Lead poisoning - Chinese Folk Remedies - Hai Ge Fen - fatigue
- Lead poisoning - Chinese Folk Remedies - Jin Bu Huan - fatigue
- Lead poisoning - Chinese Folk Remedies - Po Ying Tan - fatigue
- Lead poisoning - Chinese Folk Remedies - Rueda - fatigue
- Lead poisoning - Folk Remedies - fatigue
- Lead poisoning - Hispanic Folk Remedies - Alarcon - fatigue
- Lead poisoning - Hispanic Folk Remedies - Azarcon - fatigue
- Lead poisoning - Hispanic Folk Remedies - Coral - fatigue
- Lead poisoning - Hispanic Folk Remedies - Greta - fatigue
- Lead poisoning - Hispanic Folk Remedies - Liga - fatigue
- Lead poisoning - Hispanic Folk Remedies - Luiga - fatigue
- Lead poisoning - Hispanic Folk Remedies - Maria Luisa - fatigue
- Lead poisoning - Indian Folk Remedies - Deshi Dewa - fatigue
- Lead poisoning - Indian Folk Remedies - Kandu - fatigue
- Lead poisoning - Indian Folk Remedies - Kohl - fatigue
- Lead poisoning - Indian Folk Remedies - Kushta - fatigue
- Lead poisoning - Indian Folk Remedies - Surma - fatigue
- Lead poisoning - Iranian Folk Remedies - Bint Al Zahab - fatigue
- Lead poisoning - Kuwait Folk Remedies - Bokhoor - fatigue
- Lead poisoning - Loas Folk Remedies - Pay-loo-ah - fatigue
- Lead poisoning - Mexican Folk Remedies - Alarcon - fatigue
- Lead poisoning - Mexican Folk Remedies - Albayaidle - fatigue
- Lead poisoning - Mexican Folk Remedies - Albayalde - fatigue
- Lead poisoning - Mexican Folk Remedies - Azarcon - fatigue
- Lead poisoning - Mexican Folk Remedies - Coral - fatigue
- Lead poisoning - Mexican Folk Remedies - Greta - fatigue
- Lead poisoning - Mexican Folk Remedies - Liga - fatigue
- Lead poisoning - Mexican Folk Remedies - Luiga - fatigue
- Lead poisoning - Mexican Folk Remedies - Maria Luisa - fatigue
- Lead poisoning - Middle East Folk Remedies - Surma - fatigue
- Lead poisoning - Middle Eastern Folk Remedies - Alkohl - fatigue
- Lead poisoning - Middle Eastern Folk Remedies - Anzroot - fatigue
- Lead poisoning - Middle Eastern Folk Remedies - Cebagin - fatigue
- Lead poisoning - Middle Eastern Folk Remedies - Henna - fatigue
- Lead poisoning - Middle Eastern Folk Remedies - Kohl - fatigue
- Lead poisoning - Middle Eastern Folk Remedies - Saoot - fatigue
- Lead poisoning - Pakistan Folk Remedies - Kohl - fatigue
- Lead poisoning - Pakistan Folk Remedies - Kushta - fatigue
- Lead poisoning - Pakistan Folk Remedies - Surma - fatigue
- Lead poisoning - Pakistani eye cosmetics - fatigue
- Lead poisoning - Saudi Arabian Folk Remedies - Al Murrah - fatigue
- Lead poisoning - Saudi Arabian Folk Remedies - Bint Dahab - fatigue
- Lead poisoning - Saudi Arabian Folk Remedies - Bokhoor - fatigue
- Lead poisoning - Saudi Arabian Folk Remedies - Farouk - fatigue
- Lead poisoning - Saudi Arabian Folk Remedies - Santrinj - fatigue
- Lead poisoning - Saudi Folk Remedies - Traditional Saudi medicine - fatigue
- Lead poisoning - Tamarind candy - fatigue
- Lead poisoning - Tibetan Folk Remedies - Tibetan herbal vitamin - fatigue
- Leber optic atrophy - dystonia
- Left ventricle-aorta tunnel - fatigue
- Leg muscle strain - muscle pain
- Legg-Calve-Perthes disease - thigh muscle atrophy
- Legionella adelaidensis infection - aching muscles
- Legionella anisa infection - aching muscles
- Legionella beliardensis infection - aching muscles
- Legionella birminghamensis infection - aching muscles
- Legionella bozemanii infection - aching muscles
- Legionella bruneiensis infection - aching muscles
- Legionella brunensis infection - aching muscles
- Legionella busanensis infection - aching muscles
- Legionella cherrii infection - aching muscles
- Legionella cincinnatiensis infection - aching muscles
- Legionella donaldsonii infection - aching muscles
- Legionella donaldsonil infection - aching muscles
- Legionella drancourtii infection - aching muscles
- Legionella drozanskii infection - aching muscles
- Legionella dumofii infection - aching muscles
- Legionella erythra infection - aching muscles
- Legionella fairfieldensis infection - aching muscles
- Legionella fallonii infection - aching muscles
- Legionella feelei infection - aching muscles
- Legionella feeleii infection - aching muscles
- Legionella gesstiana infection - aching muscles
- Legionella gormanii infection - aching muscles
- Legionella gratiana infection - aching muscles
- Legionella gresilensis infection - aching muscles
- Legionella hackeliae infection - aching muscles
- Legionella impletisoli infection - aching muscles
- Legionella isrealensis infection - aching muscles
- Legionella jamestowniensis infection - aching muscles
- Legionella jordanis infection - aching muscles
- Legionella lansingensis infection - aching muscles
- Legionella londinensis infection - aching muscles
- Legionella longbeachae infection - aching muscles
- Legionella lytica infection - aching muscles
- Legionella maceachemii infection - aching muscles
- Legionella maceachernii infection - aching muscles
- Legionella micdadei infection - aching muscles
- Legionella monrovica infection - aching muscles
- Legionella moravica infection - aching muscles
- Legionella nautarum infection - aching muscles
- Legionella oakridgensis infection - aching muscles
- Legionella parisiensis infection - aching muscles
- Legionella quateirensis infection - aching muscles
- Legionella quinlivanii infection - aching muscles
- Legionella rowbothamii infection - aching muscles
- Legionella rubrilucens infection - aching muscles
- Legionella sainthelensi infection - aching muscles
- Legionella santicrucis infection - aching muscles
- Legionella shakespearei infection - aching muscles
- Legionella spiritensis infection - aching muscles
- Legionella steigerwaltii infection - aching muscles
- Legionella tauriensis infection - aching muscles
- Legionella tusconensis infection - aching muscles
- Legionella wadsorthii infection - aching muscles
- Legionella wadsworthii infection - aching muscles
- Legionella waltersii infection - aching muscles
- Legionella worsliensis infection - aching muscles
- Legionella yabuuchiae infection - aching muscles
- Leigh syndrome - seizures
- Leigh syndrome, French Canadian type - seizures
- Leigh syndrome, Saguenay-Lac-St. Jean type - seizures
- Leiner Disease - wasting
- Lennox-Gastaut Syndrome - seizures
- Leprosy - muscular atrophy
- Lesch-Nyhan syndrome - reduced muscle tone
- Leschke-Ullmann syndrome - hypotonia
- Letterer-Siwe disease - wasting
- Leucinosis - seizures
- Leukemia, Monocytic, Acute - fatigue
- Leukemia, Myeloid - fatigue
- Leukemia, Myeloid, Aggressive-Phase - fatigue
- Leukemia, Myeloid, Chronic - fatigue
- Leukemia, Myeloid, Chronic-Phase - fatigue
- Leukemia, T-Cell - seizures
- Leukemia, T-Cell, Acute - fatigue
- Leukemia, T-cell, chronic - fatigue
- Leukocytoclastic angiitis - systemic - muscle pain
- Leukodystrophy - Seizures
- Leukodystrophy with oligodontia - progressive ataxia
- Leukoencephalopathy - fits
- Leukoencephalopathy - metaphyseal chondrodysplasia - ataxia
- Leukomalacia - seizures
- Levine-Critchley syndrome - seizures
- Levy-Yeboa Syndrome - low muscle tone
- Lhermitte-Cornil-Quesnel syndrome - increased muscle tone
- Licorice-induced hypertension - fatigue
- Lidocaine toxicity - muscle twitching
- Liga-induced lead poisoning - fatigue
- Lightwood-Albright syndrome - wasting
- Lily-of-the-Valley poisoning - fatigue
- Limb dystonia - muscle pain
- Limb-girdle muscular dystrophy type 1B - muscle pain
- Limb-girdle muscular dystrophy type 1D - proximal muscle weakness
- Limb-girdle muscular dystrophy type 2C - muscle cramps
- Limb-girdle muscular dystrophy type 2D - muscle cramps
- Limb-girdle muscular dystrophy type 2E - muscle cramps
- Limb-girdle muscular dystrophy type 2F - muscle cramps
- Limb-girdle muscular dystrophy type 2H - fatigue
- Limb-girdle muscular dystrophy type 2I - hypotonia
- Limbic encephalitis - seizures
- Limbic encephalitis - neuromyotonia - hyperhidrosis - polyneuropathy - muscle twitching
- Lindsay-Burn syndrome - increased muscle tone
- Lindstrom syndrome - seizures
- Lion's mane jellyfish poisoning - muscle cramps
- Lipid storage myopathy - muscle cramps
- Lipidosis with triglyceride storage disease - muscle wasting
- Lipoamide dehydrogenase deficiency - dystonia
- Liposarcoma - fatigue
- Lissauer paralysis - seizures
- Lissencephaly - seizures
- Lissencephaly 3 - seizures
- Lissencephaly syndrome type 1 - hypotonia
- Lissencephaly type 1, due to LIS 1 anomalies - seizures
- Lissencephaly with cerebellar hypoplasia - seizures
- Lissencephaly with cerebellar hypoplasia, recessive - reduced muscle tone
- Lissencephaly, type 1, X-linked - seizures
- Lissencephaly, X-linked 2 - reduced muscle tone
- Lissencephaly, X-linked, 1 - intractable seizures
- Lithium toxicity - muscle weakness
- Liver cancer - fatigue
- Liver failure - fatigue
- Lobelia poisoning - seizures
- Local anaesthetic allergy - aching muscles
- Long QT syndrome, familial - seizures
- Long-chain 3-hydroxyacyl-coenzyme A dehydrogenase deficiency - muscle weakness
- Lortab overdose - muscle pain
- Lortab withdrawal - muscle aches
- Low birth weight - dwarfism - dysgammaglobulinemia - reduced muscle tone
- Lowe oculocerebrorenal syndrome - hypotonia
- Lower back muscle strain - muscle pain
- Lower esophageal ulcer - Fatigue.
- Lower motor neuron weakness - muscle twitching
- Lubs X-linked mental retardation syndrome - seizures
- Luiga-induced lead poisoning - fatigue
- Lundberg II syndrome - myopathy
- Lung cancer - Fatigue
- Lupine poisoning - muscle wasting
- Luteinizing hormone releasing hormone, deficiency of, with ataxia - ataxia
- Lutz-Richner-Landolt syndrome - hypotonia
- Lymph node neoplasm - fatigue
- Lymphangiectasies and lymphedema Hennekam type - seizures
- Lymphatic neoplasm - fatigue
- Lymphedema, congenital - fatigue
- Lymphoblastic lymphoma - fatigue
- Lymphocytic Choriomeningitis - muscle aches
- Lymphoedema - lymphangiectasia - mental retardation - seizures
- Lymphoma - persistent fatigue
- Lymphoma, large-cell - fatigue
- Lymphoma, Large-Cell, Follicular - fatigue
- Lymphoma, large-cell, immunoblastic - fatigue
- Lymphoma, Mucosa-Associated Lymphoid Tissue - chronic fatigue
- Lymphoma, small cleaved-cell, diffuse - fatigue
- Lymphoma, small cleaved-cell, follicular - fatigue
- Lymphomatoid Granulomatosis - seizures
- Lymphomatous thyroiditis - muscle weakness
- Lyssavirus - Muscle weakness
- Lysteria monocytoigeneses meningitis - seizures
- Macrocytic anemia - ataxia
- Macrocytic Hyperchromic Anemia - fatigue
- Macrocytosis - fatigue
- Macrogyria, pseudobulbar palsy and mental retardation - seizures
- Macrophagic myofasciitis - chronic fatigue
- MADSAM - muscle wasting
- Magnesium deficiency - Seizures
- Magnesium wasting renal - muscle cramps
- Magrassi-Leonardi syndrome - muscle pain
- Major depressive disorder related fibromyalgia - muscle cramps
- Mal de debarquement - fatigue
- Malabsorption - fatigue
- Malformations in neuronal migration - seizures
- Malignant astrocytoma - seizures
- Malignant hypertension - seizures
- Malignant hyperthermia - muscle weakness
- Malignant hyperthermia susceptibility type 1 - rigid muscles
- Malignant hyperthermia susceptibility type 2 - rigid muscles
- Malignant hyperthermia susceptibility type 3 - rigid muscles
- Malignant hyperthermia susceptibility type 4 - rigid muscles
- Malignant hyperthermia susceptibility type 5 - rigid muscles
- Malignant hyperthermia susceptibility type 6 - rigid muscles
- Malignant Lung Cancer - Fatigue
- Malignant mesenchymal tumor - fatigue
- Malignant mixed Mullerian tumor - fatigue
- Malignant peptic ulcer - Fatigue
- Malnutrition-related diabetes mellitus - Fatigue
- Malonic aciduria - seizures
- Malt Worker's disease - fatigue
- Malt Worker's disease - Aspergillus spp. - fatigue
- Mannosidosis, alpha B lysosomal - reduced muscle tone
- Maple syrup urine disease - seizures
- Maple syrup urine disease, type 1A - seizures
- Maple syrup urine disease, type 1B - seizures
- Maple syrup urine disease, type II - seizures
- Maple syrup urine disease, type III - seizures
- Marasmus - Muscle wasting
- Marburg virus - muscle pain
- Marden-Walker Syndrome - reduced muscle tone
- Marfan Syndrome type 2 - reduced muscle tone
- Marfanoid - mental retardation syndrome autosomal - reduced muscle tone
- Maria Luisa-induced lead poisoning - fatigue
- Marie type ataxia - muscle tremors
- Marijuana abuse - Seizures
- Marinesco-Sjogren syndrome - muscle weakness
- Marinesco-Sjogren-like syndrome (MSLS) - muscle weakness
- Maroteaux-Stanescu-Cousin syndrome - poor muscle tone
- Marsden syndrome - dystonia
- Marshall-Smith Syndrome - reduced muscle tone
- Mastocytosis - short stature - hearing loss - seizures
- Mastocytosis, cutaneous, with short stature, conductive hearing loss and microtia - seizures
- Maternal hyperphenylalaninemia - increased muscle tone
- Maternally inherited diabetes and deafness with cardiomyopathy - fatigue
- Maternally Inherited Leigh Syndrome - seizures
- Matikus rodenticide poisoning - fatigue
- May-Hegglin Anomaly - muscle weakness on one side of body
- Mayapple poisoning - ataxia
- Mayaro fever - muscle pain
- Mc Leod neuroacanthocytosis syndrome - muscle weakness
- McArdle disease - rhabdomyolysis
- Medication related hypothyroidism - Fatigue
- Medium-Chain Acyl-CoA Dehydrogenase Deficiency - seizures
- Medrano-Roldan syndrome - reduced muscle tone
- Medulloblastoma - muscle weakness
- Megalencephalic leukoencephalopathy with subcortical cysts - seizures
- Megalencephaly - seizures
- Megalencephaly - polymicrogyria - post-axial polydactyly - hydrocephalus - seizures
- Megalocornea mental retardation syndrome - reduced muscle tone
- Megalocytic-Normochromic anemia - fatigue
- Meinecke syndrome - seizures
- Melanoma - astrocytoma syndrome - seizures
- MELAS - myopathy
- Membranoproliferative glomerulonephritis (type 2) - fatigue
- Meninges cancer - Seizures
- Meningioma - seizures
- Meningitis - Seizures
- Meningococcal infection - muscle pain
- Meningoencephalocele - seizures
- Menkes Disease - seizures
- Menorrhagia - fatigue
- Mental retardation - arachnodactyly - hypotonia - telangiectasia - reduced muscle tone
- Mental retardation - coloboma - slimness - reduced muscle tone
- Mental retardation - epilepsy, X-linked - seizures
- Mental retardation - epileptic seizures - hypogonadism - hypogenitalism -microcephaly - obesity - epileptic seizures
- Mental retardation - hypocupremia - hypobetalipoproteinemia - seizures
- Mental retardation - hypotonia - skin hyperpigmentation - reduced muscle tone
- Mental retardation - macrocephaly - coarse facies - hypotonia - ataxia
- Mental Retardation - Pterygia - Shortness - Distinctive Facial Appearance - seizures
- Mental retardation - short broad thumbs - seizures
- Mental retardation - short stature - deafness - genital - reduced muscle tone
- Mental retardation athetosis microphthalmia - muscle rigidity
- Mental retardation progressive spasticity, X-linked - seizures
- Mental retardation unusual facies ampola type - seizures
- Mental retardation X-linked dysmorphism - seizures
- Mental retardation, Buenos Aires type - increased muscle tone
- Mental retardation, epileptic seizures, hypogonadism and hypogenitalism, microcephaly, and obesity - epileptic seizures
- Mental retardation, Smith-Fineman-Myers type - seizures
- Mental retardation, Wolff type - seizures
- Mental retardation, X-linked - corpus callosum agenesis - spastic quadriparesis - seizures
- Mental retardation, X-linked - dystonia - dysarthria - dystonia
- Mental retardation, X-linked - epilepsy - progressive joint contractures - typical face - seizures
- Mental retardation, X-linked - hypotonia - facial dysmorphism - aggressive behavior - reduced muscle tone
- Mental retardation, X-linked - hypotonia - recurrent Infections - seizures
- Mental retardation, X-linked - seizures - psoriasis - seizures
- Mental retardation, X-linked syndromic 12 - seizures
- Mental retardation, X-linked with brachydactyly and macroglossia - seizures
- Mental retardation, X-linked, 12 - seizures
- Mental retardation, X-linked, 59 - reduced muscle tone
- Mental retardation, X-linked, 91 - reduced muscle tone
- Mental retardation, X-linked, 93 - reduced muscle tone
- Mental retardation, X-linked, 94 - seizures
- Mental retardation, X-linked, Armfield type - seizures
- Mental retardation, X-linked, Cabezas type - muscle wasting
- Mental retardation, X-linked, Stevenson type - reduced muscle tone
- Mental retardation, X-linked, with cerebellar hypoplasia and distinctive facial appearance - ataxia
- Mental retardation, X-linked, Zorick type - muscle wasting
- Mercury poisoning - Seizures
- Mescal poisoning - rhabdomyolysis
- Mesothelioma, adult malignant - muscle weakness
- Mesothelioma, adult malignant - peritoneal - fatigue
- Mesothelioma, adult malignant - pleural - muscle weakness
- Metabolic Acidosis - fits
- Metabolic disorders - Seizures
- Metabolic Syndrome - fatigue
- Metachromatic Leukodystrophy - seizures
- Metal fume fever - muscle pain
- Metal Fume Fever - Aluminium - muscle pain
- Metal Fume Fever - Antimony - muscle pain
- Metal Fume Fever - Cadmium - muscle pain
- Metal Fume Fever - Chromium - muscle pain
- Metal Fume Fever - Copper - muscle pain
- Metal Fume Fever - Iron - muscle pain
- Metal Fume Fever - Magnesium - muscle pain
- Metal Fume Fever - Manganese - muscle pain
- Metal Fume Fever - Nickel - muscle pain
- Metal Fume Fever - Selenium - muscle pain
- Metal Fume Fever - Silver - muscle pain
- Metal Fume Fever - Tin - muscle pain
- Metal Fume Fever - Zinc - muscle pain
- Metaphyseal chondrodysplasia, recessive type - reduced muscle tone
- Metastatic insulinoma - seizures
- Methamphetamine overdose - muscle twitching
- Methamphetamine withdrawal - fatigue
- Methylcobalamin deficiency, cbl E complementation type - reduced muscle tone
- Methyldopa-induced Immune Hemolytic Anemia - fatigue
- Methylene tetrahydrofolate reductase deficiency - seizures
- Methylmalonic acidemia - homocystinuria - reduced muscle tone
- Methylmalonic acidemia, synthesis defect of AdoCbl and MeCbl - seizures
- Methylmalonic acidemia, vitamin B12 responsive - seizures
- Methylmalonic aciduria - microcephaly - cataract - seizures
- Methylmalonicaciduria with homocystinuria, cobalamin F - seizures
- Methylmalonicaciduria, vitamin B12 unresponsive, mut 0 - dystonia
- Mevalonic aciduria - ataxia
- MGA 4 - seizures
- MHC class 1 or class 2 deficiency - fatigue
- Mickleson syndrome - reduced muscle tone
- Micrencephaly corpus callosum agenesis - seizures
- Micrencephaly olivopontocerebellar hypoplasia - increased muscle tone
- Micro syndrome - reduced muscle tone
- Microcephalic primordial dwarfism, Toriello type - reduced muscle tone
- Microcephaly - mental retardation - retinopathy - reduced muscle tone
- Microcephaly - pontocerebellar hypoplasia - dyskinesia - chorea
- Microcephaly - seizures - mental retardation - heart disorders - seizures
- Microcephaly - sparse hair - mental retardation - seizures - seizures
- Microcephaly brain defect spasticity hypernatremia - seizures
- Microcephaly micropenis convulsions - seizures
- Microcephaly, corpus callosum dysgenesis and cleft lip-palate - seizures
- Microcephaly, hiatal hernia and nephrotic syndrome - seizures
- Microcytic Anemia - fatigue
- Microcytic Hyperchromic Anemia - fatigue
- Microcytic hypochromic anemia - fatigue
- Microcytic-Normochromic anemia - fatigue
- Microlissencephaly - micromelia - seizures
- Microphthalmia - brain atrophy - seizures
- Microphthalmia - mental deficiency - seizures
- Microphthalmia and mental deficiency - seizures
- Microphthalmia syndromic, type 10 - seizures
- Microphthalmia syndromic, type 5 - seizures
- Microphthalmia syndromic, type 6 - reduced muscle tone
- Microphthalmia, syndromic 7 - seizures
- Microscopic Polyangiitis - muscle pain
- Mild citrullinemia - seizures
- Mild Traumatic Brain Injury - Fatigue
- Milk poisoning - fatigue
- Milk-Alkali syndrome - fatigue
- Miller-Dieker syndrome - seizures
- Minamata disease - muscle weakness
- Minicore disease - muscle weakness
- Minicore myopathy with external ophthalmoplegia - muscle weakness
- Minicore myopathy, antenatal onset, with arthrogryposis - muscle weakness
- Minicore myopathy, moderate, with hand involvement - muscle weakness
- Mistletoe poisoning - seizures
- Mitochondrial diseases - seizures
- Mitochondrial diseases, clinically indefinite - seizures
- Mitochondrial encephalomyopathy - aminoacidopathy - seizures
- Mitochondrial myopathy - lactic acidosis - seizures
- Mitochondrial neurogastrointestinal encephalopathy syndrome - muscle wasting
- Mitochondrial Parkinson's disease - fatigue
- Mitochondrial trifunctional protein deficiency - muscle weakness
- Mitral valve disease - Fatigue
- Mitral valve prolapse syndrome - fatigue
- Mitral valve prolapse, familial, autosomal dominant - fatigue
- Miyoshi myopathy - leg muscle wasting
- MN1 - seizures
- Mohave Rattle snake poisoning - rhabdomyolysis
- Mohr syndrome - reduced muscle tone
- Mollusk-shell hypersensitivity - inhalation - fatigue
- Molybdenum, cofactor deficiency, inherited - myopathy
- Mononucleosis - fatigue
- Monosomy 1p36 - seizures
- Monosomy 20p - Seizures
- Monosomy 8q21 q22 - reduced muscle tone
- Morgellons Disease - muscle pain
- Morphine allergy - aching muscles
- Morphine toxicity - rhabdomyolysis
- Morphine withdrawal - muscle twitching
- Morse-Rawnsley-Sargent syndrome - muscle wasting
- Motor and cognitive disorder due to sepiapterin reductase deficiency - dystonia
- Motor neuropathy - muscle cramps
- Motor neuropathy, peripheral with dysautonomia - progressive muscle weakness
- Mouldy shower curtain hypersensitivity pneumonitis - fatigue
- Mount Reback syndrome - chorea
- Mountain sickness - fatigue
- Mouser rodenticide poisoning - fatigue
- Mowat-Wilson syndrome - reduced muscle tone
- MoyaMoya disease 1 - seizures
- MoyaMoya disease 2 - seizures
- MoyaMoya disease 3 - seizures
- Moyamoya Syndrome - seizures
- Muckle-Wells syndrome - muscle pain
- Mucolipidoses - muscle problems
- Mucolipidosis III - easy fatigability
- Mucolipidosis type 1 - seizures
- Mucolipidosis type 4 - reduced muscle tone
- Mulibrey Nanism syndrome - muscle reduced muscle tone
- Muller-Barth-Menger syndrome - seizures
- Multicentric osteolysis - nodulosis - arthropathy - muscle wasting
- Multicore disease - muscle weakness
- Multifocal motor neuropathy - muscle weakness
- Multifocal motor neuropathy with conduction block - muscle twitching
- Multifocal ventricular premature beats - seizure
- Multiple carboxylase deficiency, propionic acidemia - seizures
- Multiple system atrophy - muscle wasting
- Multiple system atrophy (MSA) with orthostatic hypotension - muscle wasting
- Muscle conditions - Muscle pain
- Muscle Hypertonia - increased muscle tone
- Muscle Hypotonia - reduced muscle tone
- Muscle phosphoglycerate kinase deficiency - seizures
- Muscle strain - muscle pain
- Muscle-eye-brain syndrome - hypotonia
- Muscular dystrophy - congenital infantile cataract - hypogonadism - muscle weakness
- Muscular Dystrophy - Late Onset - progressive muscle weakness
- Muscular dystrophy - white matter spongiosis - seizures
- Muscular dystrophy congenital, merosin negative - muscle weakness
- Muscular dystrophy limb girdle type 2A, Erb type - progressive muscle weakness
- Muscular dystrophy, congenital, infantile with cataract - hypogonadism - muscle weakness
- Muscular dystrophy, Duchenne and Becker type - atrophy of arm muscle
- Muscular dystrophy, limb-girdle - mental retardation - progressive muscle weakness
- Muscular dystrophy, limb-girdle type 2M - reduced muscle tone
- Muscular dystrophy, limb-girdle, autosomal dominant - muscle weakness
- Muscular dystrophy, limb-girdle, autosomal recessive, type 2E - muscle cramps
- Muscular dystrophy, limb-girdle, autosomal recessive, type 2H - fatigue
- Muscular dystrophy, limb-girdle, autosomal recessive, type 2K - proximal muscle weakness
- Muscular fibrosis, multifocal - obstructed vessels - muscle wasting
- Muscular phosphorylase kinase deficiency - distal muscle weakness
- Musculoskeletal chronic fatigue syndrome - muscle aches
- Mushroom Worker's lung - Micropolyspora faeni - fatigue
- Mushroom Worker's lung - Thermoactinomyces vulgaris - fatigue
- Mustard tree poisoning - seizures
- Myasthenic syndrome, congenital, associated with acetylcholine receptor deficiency - hypotonia
- Myasthenic syndrome, congenital, slow-channel - muscle weakness
- Mycetoma - muscle infection
- Mycobacterium avium complex infection - fatigue
- Myelinopathies - muscle weakness
- Myelitis - muscle spasms
- Myelofibrosis - fatigue
- Myelofibrosis-osteosclerosis - fatigue
- Myeloma - Fatigue
- Myelopathy - decreased strength
- Myelpathic anemia - fatigue
- Myhre Syndrome - enlarged muscles
- Myhre-Ruvalcaba-Graham syndrome - enlarged muscles
- Myoadenylate deaminase deficiency - muscle cramps
- Myoclonic dystonia - dystonia
- Myoclonus - muscle twitches
- Myoclonus epilepsy - Muscle contractions
- Myoclonus hereditary - progressive distal muscular atrophy - distal muscle weakness
- Myoclonus progressive epilepsy of Unverricht and Lundborg - seizures
- Myoclonus, cerebellar ataxia, deafness - seizures
- Myoclonus-ataxia - ataxia
- Myofascial pain syndromes - Muscle pain
- Myoglobinuria - muscle symptoms
- Myoglobinuria recurrent - muscle cramps
- Myoglobinuria, dominant form - muscle cramps
- Myokymia - twitching
- Myopathy - muscle weakness
- Myopathy - growth and mental retardation - hypospadias - seizures
- Myopathy - growth delay - mental retardation - hypospadias - seizures
- Myopathy - ophthalmoplegia - hypoacousia - areflexia - muscle weakness
- Myopathy and diabetes mellitus - muscle weakness
- Myopathy congenital multicore with external ophthalmoplegia - muscle weakness
- Myopathy mitochondrial - cataract - muscle weakness
- Myopathy with Deficiency of Succinate Dehydrogenase and Aconitase - myopathy
- Myopathy with Exercise Intolerance, Swedish type - myopathy
- Myopathy with lactic acidosis and sideroblastic anemia - muscle weakness
- Myopathy with Lactic Acidosis, Hereditary - myopathy
- Myopathy with lysis of myofibrils - myopathy
- Myopathy, congenital fiber-type disproportion - hypotonia
- Myopathy, congenital nonprogressive with Moebius and Robin sequences - hypotonia
- Myopathy, Congenital, Batten Turner Type - muscle weakness
- Myopathy, early-onset with fatal cardiomyopathy - muscle weakness
- Myopathy, limb-girdle, with bone fragility - myopathy
- Myositis ossificans - muscle weakness
- Myotonic Dystrophy - muscle hypertrophy
- Myotonic dystrophy, type 2 - progressive muscle weakness
- Myxedema - muscle pains
- N syndrome - seizures
- N-acetyl glutamate synthetase deficiency - seizures
- N-acetyl-alpha-D-galactosaminidase - seizures
- NADH CoQ reductase, deficiency of - seizures
- Naegleria - seizures
- Narcotic addiction - seizures
- Nasal decongestant-induced hypertension - fatigue
- Nasal hypoplasia, sparse hair, truncal obesity, genital hypoplasia and severe mental retardation - reduced muscle tone
- NASH syndrome - fatigue
- Nasopharyngitis - Muscle aches
- Native American myopathy - myopathy
- Navajo neurohepatopathy - muscle weakness
- Negative rheumatoid factor polyarthritis - fatigue
- Nelson Syndrome - muscle weakness
- Nemalin myopathy, late onset type - hypotonia
- Nemaline myopathy 4 - limb muscle weakness
- Nemaline myopathy 5 - progressive muscle weakness
- Nemaline myopathy 6 - muscle stiffness
- Nemaline myopathy 7 - limb muscle weakness
- Nemaline myopathy, early onset type - hypotonia
- Neonatal ALD - seizures
- Neonatal bacterial meningitis - seizures
- Neonatal myasthenia - floppiness
- Neonatal tetanus - Muscle spasms
- Nephroblastomatosis - fetal ascites - macrosomia - wilms tumor - low muscle tone
- Nephroblastomatosis, fetal ascites, macrosomia and Wilms tumor - low muscle tone
- Nephrosis neuronal dysmigration Syndrome - seizures
- Nephrotic syndrome - wasting muscles
- Nerve compression - muscle weakness
- Nerve conditions - Muscle weakness
- Nerve entrapment - muscle weakness
- Neu-Laxova Syndrome - muscular atrophy
- Neuhauser-Daly-Magnelli syndrome - ataxia
- Neuhauser-Eichner-Opitz syndrome - chorea
- Neuraminidase deficiency - involuntary muscle contractions
- Neuraminidase deficiency, type II, juvenile form - involuntary muscle contractions
- Neuroaxonal dystrophy - renal tubular acidosis - reduced muscle tone
- Neuroaxonal dystrophy, infantile - seizures
- Neurocutaneous melanosis - seizures
- Neurocysticercosis - Seizures
- Neurodegenerative syndrome, X-linked, Bertini type - seizures
- Neuroectodermal tumors primitive - seizures
- Neurofaciodigitorenal syndrome - seizures
- Neuroferritinopathy - dystonia
- Neuroferritinopathy (adult-onset basal ganglia disease) - dystonia
- Neurofibromatosis syndrome - seizures
- Neurofibromatosis syndrome Type II - seizures
- Neuroleptic Malignant Syndrome - muscular rigidity
- Neurological chronic fatigue syndrome - muscle aches
- Neuronal intranuclear hyaline inclusion disease - seizures
- Neuronal intranuclear inclusion disease - seizures
- Neuronal Migration Disorders - seizures
- Neuropathy - Muscle loss
- Neuropathy - ataxia - retinitis pigmentosa - seizures
- Neuropathy ataxia and retinis pigmentosa - seizures
- Neuropathy, hereditary motor and sensory, LOM type - muscle weakness
- Neuropathy, hereditary motor and sensory, Okinawa type - muscle twitches
- Neuropathy, Hereditary Sensory, Type II - muscle wasting
- Neurosarcoidosis - seizures
- Neurosyphilis - seizures
- Neurosyphilis - general paresis - seizures
- Neurosyphilis - meningovascular - seizures
- Neurosyphilis - tabes dorsalis - muscle weakness
- Nevo syndrome - hypotonia
- Nevus sebaceous of Jadassohn - seizures
- Nicolaides-Baraitser syndrome - seizures
- Niemann-Pick disease - ataxia
- Niemann-Pick disease, type C1 - seizures
- Niemann-Pick disease, type C2 - seizures
- Night blindness - skeletal anomalies - unusual facies - increased muscle tone
- Nipah virus encephalitis - hypotonia
- Nodulosis-arthropathy-osteolysis syndrome - muscle wasting
- Non-diarrheal (D-) HUS syndrome - seizures
- Non-Food Allergy - Amylcinnamic alcohol - muscle pain
- Non-Food Allergy - Anisyl alcohol - muscle pain
- Non-Food Allergy - Benzyl alcohol - muscle pain
- Non-Food Allergy - Benzyl salicylate - muscle pain
- Non-Food Allergy - Cinnamic alcohol - muscle pain
- Non-Food Allergy - Cinnamic aldehyde - muscle pain
- Non-Food Allergy - Coumarin - muscle pain
- Non-Food Allergy - Eugenol - muscle pain
- Non-Food Allergy - Geraniol - muscle pain
- Non-Food Allergy - Hydroxycitronellal - muscle pain
- Non-Food Allergy - Isoeugenol - muscle pain
- Non-Food Allergy - Musk ambrette - muscle pain
- Non-Food Allergy - Oak moss absolute - muscle pain
- Non-Food Allergy - perfume - muscle pain
- Non-Food Allergy - Sandalwood oil - muscle pain
- Non-Food Allergy - Wood tar - muscle pain
- Non-hereditary spherocytic anemia - fatigue
- Non-Hodgkin's Lymphoma - fatigue
- Non-ketotic hyperglycinemia - seizures
- Non-lissencephalic cortical dysplasia - seizures
- Nondystrophic myotonia - muscle pain
- Norman-Roberts lissencephaly syndrome - seizures
- Normochromic anemia - fatigue
- Normocytic anemia - fatigue
- Normocytic-Normochromic anemia - fatigue
- Normokalemic periodic paralysis - hypotonia
- Norwalk gastroenteritis - myalgia
- Novacaine drug allergy - aching muscles
- Nutritional anemia - fatigue
- Nutritional Sideroblastic anemia - fatigue
- Obal syndrome - muscle wasting
- Occupational asthma - fatigue
- Occupational lead exposure - ammunition production - fatigue
- Occupational lead exposure - battery manufacturing - fatigue
- Occupational lead exposure - brass foundry - fatigue
- Occupational lead exposure - ceramic production - fatigue
- Occupational lead exposure - explosives production - fatigue
- Occupational lead exposure - furniture refinishing - fatigue
- Occupational lead exposure - lead glass factury - fatigue
- Occupational lead exposure - lead mine - fatigue
- Occupational lead exposure - lead smelting - fatigue
- Occupational lead exposure - painter - fatigue
- Occupational lead exposure - pottery making - fatigue
- Occupational lead exposure - radiator repair - fatigue
- Occupational lead exposure - ship building - fatigue
- Occupational lead exposure - ship repairing - fatigue
- Occupational lead exposure - smelting - fatigue
- Ocular vaccinia - fatigue
- Oculocerebral hypopigmentation syndrome, type Preus - seizures
- Oculocerebral syndrome with hypopigmentation - involuntary muscle contractions
- Oculodentoosseous dysplasia dominant - seizures
- Oculorenocerebellar syndrome - reduced muscle tone
- Ohtahara Syndrome - seizures
- Okamuto Satomura syndrome - reduced muscle tone
- Oleander poisoning - fatigue
- Oligodendroglioma - seizures
- Olivopontocerebellar Atrophy - muscle weakness
- Olivopontocerebellar atrophy - deafness - ataxia
- Olivopontocerebellar atrophy I - chorea
- Olivopontocerebellar atrophy type 3 - muscle weakness
- Olivopontocerebellar atrophy, type V - rigidity
- Omsk hemorrhagic fever - muscle pain
- Oncogenic hypophosphatemic osteomalacia - fatigability
- Oncogenic osteomalacia - muscle weakness
- Onychotrichodysplasia and neutropenia - reduced muscle tone
- Ophtalmoplegia - ataxia - hypoacusis - ataxia
- Opioid toxicity - rhabdomyolysis
- Opioid withdrawal - muscle aches
- Opitz syndrome - reduced muscle tone
- Opitz-Reynolds-Fitzgerald syndrome - reduced muscle tone
- Opium overdose - seizures
- Opsismodysplasia - hypotonia
- Opsoclonus Myoclonus - hypotonia (decreased muscle tone)
- Opthalmoplegia ataxia hypoacusis - ataxia
- Optic atrophy - ophthalmoplegia - ptosis - deafness - myopathy - ataxia
- Optic atrophy, hearing loss and peripheral neuropathy, autosomal recessive - distal muscle weakness
- Optic neuropathy, anterior ischemic - fatigue
- Orbit Tumour - fatigue
- Organic acidemia - seizures
- Oriental Hornet poisoning - seizures
- Ornithine transcarbamylase (OTC) Deficiency - seizures
- Ornithine Transcarbamylase Deficiency - seizures
- Orofaciodigital syndrome type1 - seizures
- Oropharyngeal cancer, adult - fatigue
- Orotic aciduria hereditary - reduced muscle tone
- Oroticaciduria 1 - hypotonia
- Orotidylic decarboxylase deficiency - hypotonia
- Orthomyxovirus-related Cold - fatigue
- Orthostatic intolerance - fatigue
- Osler-Vaquez disease - fatigue
- Ossification anomalies - psychomotor development - reduced muscle tone
- Osteoarthritis - fatigue
- Osteogenesis imperfecta, type 2 - reduced muscle tone
- Osteogenesis imperfecta, type 2A - reduced muscle tone
- Osteogenesis imperfecta, type IIB - reduced muscle tone
- Osteomalacia - muscle weakness
- Osteomyelitis - muscle spasm
- Osteopetrosis lethal - seizures
- Osteoporosis - muscle aches
- Osteoporosis-pseudoglioma syndrome - hypotonia
- Ovarian Cancer - loss of energy
- Oxycontin overdose - seizures
- OxyContin withdrawal - muscle pain
- Pachygyria - seizures
- Pachygyria - mental retardation - seizures - seizures
- Pachygyria, frontotemporal - seizures
- Paget disease juvenile type - weak muscles
- Paine syndrome - seizures
- Pallidopyramidal syndrome - rigidity
- Pallister Killian Mosaic Syndrome - seizures
- Pallister Mosaic Syndrome Tetrasomy 12p - seizures
- Palmoplantar keratoderma - amyotrophy - muscle wasting
- Palytoxin poisoning - muscle spasms
- Pancreatic cancer, adult - fatigue
- Pancreatic carcinoma, familial - fatigue
- Pancreatic islet cell tumors (non-functioning tumor) - fatigue
- Pancreatoblastoma - fatigue
- Pancytopenia - fatigue
- Panhypopituitarism - fatigue
- Pantothenate kinase-associated neurodegeneration - muscle wasting
- Paprika splitter's lung - fatigue
- Paprika splitter's lung - Mucor Stolonifer - fatigue
- Paragonimiases - lung infection - seizures
- Paralytic shellfish poisoning - muscle paralysis
- Paramyotonia congenita - muscle stiffness
- Paramyxovirus -related Cold - fatigue
- Paraneoplastic Autoimmune Syndromes - Fatigue
- Paraneoplastic limbic encephalitis - seizures
- Paraplegia - brachydactyly - cone-shaped epiphysis - muscle weakness
- Parathyroid cancer, adult - fatigue
- Parkinson disease 10 - muscle rigidity
- Parkinson disease 10 (PARK10) - fatigue
- Parkinson disease 11 - muscle rigidity
- Parkinson disease 11 (PARK11) - fatigue
- Parkinson disease 12 - muscle rigidity
- Parkinson disease 12 (PARK12) - fatigue
- Parkinson disease 13 - muscle rigidity
- Parkinson disease 13 (PARK13) - fatigue
- Parkinson disease 2, autosomal recessive juvenile (PARK2) - dystonia
- Parkinson disease 3 - fatigue
- Parkinson disease 3, autosomal dominant Lewy body (PARK3) - fatigue
- Parkinson disease 4, autosomal dominant Lewy body (PARK4) - fatigue
- Parkinson disease 4, autosomal dominant, Lewy body - muscle rigidity
- Parkinson disease 5 (PARK5) - fatigue
- Parkinson disease 6, autosomal recessive early-onset (PARK6) - dystonia
- Parkinson disease 6, autosomal recessive, recessive early-onset - muscle rigidity
- Parkinson disease 7, autosomal recessive early-onset (PARK7) - fatigue
- Parkinson disease 7, autosomal recessive, early-onset - muscle rigidity
- Parkinson disease 8 - muscle rigidity
- Parkinson disease 8 (PARK8) - fatigue
- Parkinson disease 9 - fatigue
- Parkinson disease 9 (PARK9) - fatigue
- Parkinson disease, familial, Type 1 - muscle rigidity
- Parkinson disease, familial, type 1 (PARK1) - fatigue
- Parkinson disease, juvenile, autosomal recessive - rigidity
- Parkinsonism, early onset with mental retardation - reduced muscle tone
- Parkinsonism, early-onset - mental retardation - reduced muscle tone
- Parrot Breeder's disease - fatigue
- Parrotfish poisoning (Palytoxin) - muscle spasms
- Parsonage Turner syndrome - muscle weakness
- Partial agenesis of corpus callosum - seizures
- Partial atrioventricular canal - fatigue
- Partial lissencephaly - seizures
- Partial motor seizure - muscle twitching
- Partington X-linked mental retardation syndrome - seizures
- Partington-Anderson syndrome - poor muscle tone
- Parvovirus - fatigue
- Passos-Bueno syndrome - muscle weakness
- Patent ductus arteriosus - fatigability
- Patterson pseudoleprechaunism syndrome - seizures
- Pauli's hypersensitivity pneumonitis - fatigue
- Pay-loo-ah-induced lead poisoning - fatigue
- Peach seed poisoning - seizures
- Pearson's anemia - fatigue
- Pediatric AIDS - stiff muscles
- PEHO-like syndrome - seizures
- Pelizaeus-Merzbacher brain sclerosis - muscle contractures
- Pellagra-like syndrome - ataxia
- Pelvic dysplasia arthrogryposis of lower limbs - muscle weakness
- Pelvic Inflammatory Disease - fatigue
- Penfield syndrome - seizures
- Penicillin-induced Immune Hemolytic Anemia - fatigue
- PEPCK 1 deficiency - reduced muscle tone
- PEPCK 2 deficiency - reduced muscle tone
- Percocet overdose - muscle weakness
- Perfume sensitivity - fatigue
- Perimyositis - muscle pain
- Perinatal hypophosphatasia - seizures
- Perinatal-lethal Gaucher disease - seizures
- Periodic Paralyses - episodic muscle weakness
- Peripheral neuropathy - muscle loss
- Peripheral Neuropathy - Intestinal Pseudo-Obstruction - Deafness - reduced muscle tone
- Periventricular laminar heterotopia - seizures
- Pernicious anemia - ataxia
- Peroxisomal bifunctional enzyme deficiency - seizures
- Peroxisomal defects - seizures
- Peroxisome biogenesis disorders - seizures
- Persistent patency of the arterial duct - fatigability
- Petit mal seizures - muscle movements
- Pfeiffer-Palm-Teller syndrome - increased muscle tone
- Pfiesteria piscicida infection - muscle cramps
- Pfiesteria piscicida poisoning - muscle pain
- Pfiesteria poisoning - muscle pain
- Pfiesteria shumwayae poisoning - muscle pain
- PHACE association - seizures
- Phacomatosis pigmentokeratotica - seizures
- Phenothiazine antenatal infection - reduced muscle tone
- Phenytoin toxicity - ataxia
- Pheochromocytoma - fatigue
- Pheochromocytoma as part of Neurofibromatosis - fatigue
- Pheochromocytoma-induced hypertension - fatigue
- Philadelphia-negative chronic myeloid leukemia - fatigue
- Phosphate diabetes - fatigue
- Phosphoenolpyruvate carboxykinase (PEPCK) deficiency - reduced muscle tone
- Phosphoglycerate kinase 1 deficiency - muscle symptoms
- Phosphoribosylpyrophosphate synthetase superactivity - ataxia
- Phosphoserine aminotransferase deficiency - intractable seizures
- Photosensitive seizures - muscle twitching
- Physical inactivity - Fatigue
- PIBIDS syndrome - seizures
- Pick's disease of the brain - rigidity
- Pierson syndrome - reduced muscle tone
- Pigeon Breeder's disease - fatigue
- Pili torti - developmental delay - neurological abnormalities - ataxia
- Pindone rodenticide poisoning - fatigue
- Pitt-Hopkins syndrome - seizures
- Pituitary cancer, childhood - muscle weakness
- Pituitary tumors, adult - muscle weakness
- Plant poisoning - Aconitum - muscle paralysis
- Plant poisoning - Aesculin - muscle weakness
- Plant poisoning - Amygdalin - seizures
- Plant poisoning - Anthraquinone - seizures
- Plant poisoning - Conline - muscle paralysis
- Plant poisoning - Cyanogenic glycoside - seizures
- Plant poisoning - Cytisine - seizures
- Plant poisoning - Euphorbiaceae - seizures
- Plant poisoning - Hydroquinone - seizures
- Plant poisoning - Indian tobacco (Lobelia inflata) - muscle weakness
- Plant poisoning - Indole alkaloids - seizures
- Plant poisoning - Lobeline - seizures
- Plant poisoning - Nicotine alkaloids - seizures
- Plant poisoning - Poison hemlock (Conium maculatum) - muscle weakness
- Plant poisoning - Quinolizidine alkaloids - seizures
- Plant poisoning - Saponin - muscle weakness
- Plant poisoning - Solanine - muscle cramps
- Plant poisoning - Tetranortriterpene - seizures
- Plant poisoning - tobacco (Nicotiana tabacum) - muscle weakness
- Plasmalogenes synthesis deficiency isolated - reduced muscle tone
- Plasmalogens synthesis deficiency isolated - reduced muscle tone
- Plummer-Vinson syndrome - fatigue
- Pneumococcal meningitis - Seizures
- Pneumococcal pneumonia - Muscle aches
- Pneumocytosis - Fatigue
- Pneumonia - Muscle aches
- Pneumonia caused by serotype O11 Pseudomonas Aeruginosa - fatigue
- Pneumonia, Aspiration - fatigue
- Pneumonia, Bacterial - fatigue
- Pneumonia, Staphylococcal - fatigue
- Pneumonia, Viral - muscle pain
- Pneumonitis - Fatigue
- Po Ying Tan-induced lead poisoning - fatigue
- POEMS syndrome - fatigue
- Poikilocytic anemia - fatigue
- Poikilodermatomyositis - mental retardation - muscle weakness
- Polar bear poisoning - muscle cramps
- Pollitt syndrome - reduced muscle tone
- Polyarteritis nodosa - muscle complications
- Polyarthritis, rheumatic factor-negative - fatigue
- Polychondritis - fatigue
- Polycystic kidneys, severe infantile, with tuberous sclerosis - seizures
- Polycythemia rubra - fatigue
- Polycythemia vera - fatigue
- Polydactyly cleft lip palate psychomotor retardation - reduced muscle tone
- Polymer Fume Fever - muscle pain
- Polymorphic catecholergic ventricular tachycardia - seizure
- Polyneuropathy - hand defect - muscle weakness
- Polyneuropathy - mental retardation - acromicria - premature menopause - muscle weakness
- Polyneuropathy - Ophthalmoplegia - Leukoencehalopathy - Intestinal Pseudo-Obstruction - myopathy
- Polyradiculoneuropathy - muscle wasting
- Pontiac fever - muscle aches
- Pontocerebellar Hypoplasia Type 2B - chorea
- Pontocerebellar Hypoplasia Type 2C - chorea
- Pontocerebellar Hypoplasia Type 6 - seizures
- Pontocerebellar hypoplasia type V - seizures
- Pontocerebellar hypoplasia with infantile spinal muscular atrophy - muscle weakness
- Pontoneocerebellar Hypoplasi - reduced muscle tone
- Pontoneocerebellar Hypoplasia - reduced muscle tone
- Porphyria - seizures
- Porphyria, Ala-D - hypotonia
- Porphyria, hereditary coproporphyria - seizures
- Positive rheumatoid factor polyarthritis - fatigue
- Post-ADD chronic fatigue syndrome - muscle aches
- Post-infectious myocarditis - fatigue
- Post-polio syndrome - progressive muscle weakness
- Post-Streptococcal Neurologic Disorders - chorea
- Post-traumatic epilepsy - seizures
- Post-viral CFS - muscle aches
- Posterior column ataxia with retinitis pigmentosa - muscle weakness
- Posthemorrhagic anemia - fatigue
- Postoperative respiratory failure - Accessory muscle use
- Postoperative septicaemia - Myalgias
- Postpartum Eclampsia - seizures
- Postpartum hyperthyroidism - Muscle cramps
- Postpartum hypothyroidism - muscle cramps
- Postpericardiotomy syndrome - muscle pain
- Posttraumatic hypersomnia - Fatigue
- Postural orthostatic tachycardia syndrome - chronic fatigue
- Potassium toxicity - muscle weakness
- Poxviridae disease - muscle pain
- Prader-Willi syndrome - Hypotonia
- Pregnancy toxemia /hypertension - fatigue
- Premenstrual dysphoric disorder - muscle aches
- Premenstrual syndrome - low energy
- Prescribed medication addiction - seizures
- Pretibial Myxedema - fatigue
- Primary amebic meningoencephalitis - seizures
- Primary angiitis of the central nervous system - seizures
- Primary Autoimmune Hemolytic Anemia - fatigue
- Primary Cold Autoimmune Hemolytic Anemia - fatigue
- Primary cortisol resistance - fatigue
- Primary Fibromyalgia - muscle cramps
- Primary granulocytic sarcoma - fatigue
- Primary Hyperaldosteronism - Muscle weakness
- Primary hypothyroidism - Fatigue
- Primary insomnia - fatigue
- Primary malignant lymphoma - fatigue
- Primary sclerosing cholangitis - fatigue
- Progeria - fatigue
- Progeroid syndrome, neonatal - hypotonia
- Progressive Multifocal Leukoencephalopathy - seizures
- Progressive spinal muscular atrophy - muscle twitching
- Prostatitis - muscle pain
- Proud-Levine-Carpenter syndrome - seizures
- Proximal myotonic dystrophy - muscle pain
- Proximal spinal muscular atrophy - progressive muscle wasting
- Proximal spinal muscular atrophy, proximal, Adult, autosomal recessive - muscle twitching
- Proximal spinal muscular atrophy, type 1 - muscle twitching
- Proximal spinal muscular atrophy, type 3 - involuntary muscle contractions
- Proximal spinal muscular atrophy, type 4 - muscle twitching
- Proximal spinal muscular atrophy, type IV - muscle twitching
- Proximal tubulopathy - diabetes mellitus - cerebellar ataxia - ataxia
- Pseudo-torch syndrome - seizures
- Pseudoadrenoleukodystrophy - seizures
- Pseudopolycythaemia - fatigue
- Pseudoprogeria syndrome - seizures
- Psychiatric disorders - Fatigue
- Psychiatric disorders associated Celiac Disease - seizures
- Psychogenic nonepileptic seizures - muscle twitching
- Psychological disorders - Fatigue
- Pterygia - Mental retardation - Distinctive Craniofacial Features - seizures
- Pterygium colli - mental retardation - digital anomalies - reduced muscle tone
- Pulmonary Alveolar Proteinosis - fatigability
- Pulmonary Anthrax - muscle aches
- Pulmonary branches stenosis - fatigue
- Pulmonary embolism - seizures
- Pulmonary fibrosis - Fatigue
- Pulmonary heart disease - Fatigue
- Pulmonary supravalvular stenosis - fatigue
- Pulmonary valve stenosis - fatigue
- Pulmonary veno-occlusive disease - fatigue
- Pulmonary venous hypertension - fatigue
- Pulp Worker's disease - fatigue
- Pulp Worker's disease - Alternaria spp. - fatigue
- Purine nucleoside phosphorylase deficiency - ataxia
- Puss caterpillar poisoning - muscle cramps
- Pyogenic pericarditis - fatigue
- Pyomyositis - muscle pain
- Pyridoxamine 5-prime-phosphate oxidase deficiency - seizures
- Pyridoxine deficiency - muscle weakness
- Pyridoxine deficiency-induced Sideroblastic anemia - fatigue
- Pyruvate carboxylase deficiency, Group A - seizures
- Pyruvate carboxylase deficiency, Group B - seizures
- Pyruvate decarboxylase deficiency - hypotonia
- Pyruvate dehydrogenase phosphatase deficiency - seizures
- Pyruvate kinase deficiency, hemolytic anemia - fatigue
- Quattrin mcpherson syndrome - reduced muscle tone
- Quinidine toxicity - seizures
- Quinidine-induced Immune Hemolytic Anemia - fatigue
- Radiation induced meningioma - seizures
- Radioulnar synostosis mental retardation hypotonia - reduced muscle tone
- Ramban-Hasharon syndrome - seizures
- Ramon Syndrome - seizures
- Ramsay Hunt II - hypotonia
- Ramsay Hunt syndrome - Muscle weakness
- Rape trauma syndrome - muscle tension
- Rasmussen encephalitis - seizures
- Rasmussen subacute encephalitis - epileptic seizures
- Rat-bite fever - muscle pain
- Ratak Plus rodenticide poisoning - fatigue
- Rathburn disease - seizures
- Rattle snake poisoning - rhabdomyolysis
- Ray-Peterson-Scott syndrome - muscle weakness
- Reardon-Wilson-Cavanagh syndrome - ataxia
- Red buckeye poisoning - muscle weakness
- Red Whelk poisoning - muscle twitching
- Reflex sympathetic dystrophy syndrome - muscle atrophy
- Refractory Celiac Disease - seizures
- Refsum Disease - ataxia
- Relapsing fever - muscle pains
- Renal hypertension - fatigue
- Renal rickets - muscle cramps
- Renal segmental hypoplasia-induced Hypertension - fatigue
- Renal tubular acidosis progressive nerve deafness - fatigue
- Renal tubular acidosis, distal - fatigue
- Renal tubular acidosis, distal - type I - fatigue
- Renal tubular acidosis, distal - type III - fatigue
- Renal tubular acidosis, distal, autosomal dominant - muscle weakness
- Renal tubulopathy - diabetes mellitus - cerebellar ataxia - reduced muscle tone
- Renovascular Hypertension - fatigue
- Repetitive Motion Disorders - muscle weakness
- Repetitive Strain Injury - muscle weakness
- Resistance to thyroid stimulating hormone - muscle weakness
- Resistant hypertension - fatigue
- Respiratory acidosis - seizures
- Respiratory alkalosis - seizures
- Respiratory failure - Fatigue
- Respiratory infections - Fatigue
- Respiratory Insufficiency - fatigue
- Respiratory muscle paralysis - fatigue
- Respiratory paralysis - fatigue
- Respiratory syncytial virus-related Cold - fatigue
- Restless Legs Syndrome - Sudden muscle jerks
- Retinitis pigmentosa - mental retardation - deafness - reduced muscle tone
- Retinopathy - anaemia- CNS anomalies - ataxia
- Retinopathy - aplastic anemia - neurological abnormalities - fatigue
- Rett-like syndrome - seizures
- Revesz Debuse syndrome - ataxia
- Revesz Syndrome - ataxia
- Reye's Syndrome - seizures
- Rhabditida Infections - muscle pain
- Rhabdoid tumor - seizures
- Rhabdomyolysis - muscle weakness
- Rheumatic pericarditis - fatigue
- Rheumatoid arthritis - afternoon fatigue
- Rheumatoid arthritis related fibromyalgia - muscle cramps
- Rhinovirus infection - myalgia
- Rhinovirus-related Cold - fatigue
- Rhizomelic chondrodysplasia punctata, type 2 - reduced muscle tone
- Rhizomelic pseudopolyarthritis - muscle pain
- Rhombencephalosynapsis - ataxia
- Rib Tumor - muscle weakness
- Richards-Rundle syndrome - muscle wasting
- Richieri Costa Guion Almeida Cohen syndrome - seizures
- Richieri-Costa Da Silva syndrome - enlarged muscles
- Rickets - weak muscles
- Rickettsia siberica - myalgia
- Rickettsia typhi - myalgia
- Rickettsial disease - muscle pain
- Ricketttsialpox - myalgia
- Riedel syndrome - muscle weakness
- Rift Valley Fever - seizures
- Ringed seal poisoning - muscle cramps
- Rippling muscle disease - muscle cramps
- Rippling muscle disease, 1 - muscle cramps
- Rippling muscle disease, 2 - muscle cramps
- Ritalin abuse - seizures
- Robinow-Unger syndrome - ataxia
- Robinson syndrome - ataxia
- Rodend rodenticide poisoning - fatigue
- Roifman syndrome - reduced muscle tone
- Rommen-Mueller-Sybert syndrome - poor muscle tone
- Roseola infantum - febrile convulsions
- Roundworm - Myalgias
- Rubinstein-Taybi Syndrome - seizure
- Rud Syndrome - muscular atrophy
- Rueda-induced lead poisoning - fatigue
- Saguenay-Lac Saint Jean - COX deficiency - reduced muscle tone
- Salmonella hirschfeldii infection - muscle pain
- Salmonella paratyphi A infection - muscle pain
- Salmonella schottmuelleri infection - muscle pain
- Salmonella typhi infection - muscle pain
- Salvioli syndrome - muscle wasting
- Sandfly fever - muscle pains
- Sandhaus Ben-Ami syndrome - seizures
- Santrinj-induced lead poisoning - fatigue
- Saoot-induced lead poisoning - fatigue
- Sarcoglycanopathy - muscle cramps
- Sarcoidosis, pulmonary - fatigue
- Sardine poisoning (clupeotoxin) - muscle cramps
- SARS - muscle aches
- Sassoon hospital syndrome - fatigue
- Satoyoshi syndrome - muscle spasms
- Saul-Wilkes-Stevenson syndrome - increased muscle tone
- Say syndrome - reduced muscle tone
- SBCAD deficiency - seizures
- SCHAD deficiency - dystonia
- Schanz's syndrome - fatigue
- Schindler disease - seizures
- Schindler disease, type 1 - seizures
- Schindler disease, type 3 - seizures
- Schinzel Giedion Syndrome - seizures
- Schistosomiasis - muscle aches
- Schroer-Hammer-Mauldin syndrome - ataxia
- Schwartz-Jampel Syndrome - progressive muscle wasting
- Scleredema adultorum - muscle pain
- Scleroatonic muscular dystrophy - muscle weakness
- Sea nettle sting - muscle cramps
- Sea snake poisoning - muscle pain
- Sea wasp poisoning - muscle cramps
- Sea wasp poisoning (Chiropsalmus quadrigatus) - muscle cramps
- Sea wasp poisoning - Chironex fleckeri - muscle cramps
- Secernentea Infections - muscle pain
- Seckel syndrome 3 - seizures
- Secondary Autoimmune Hemolytic Anemia - fatigue
- Secondary Bone Cancer - fatigue
- Secondary Cold Autoimmune Hemolytic Anemia - fatigue
- Secondary Fibromyalgia - muscle cramps
- Secondary Hypertension - fatigue
- Secondary hypothyroidism - Fatigue
- Secondary insomnia - Fatigue
- Seemanova-Lesny syndrome - seizures
- Segawa Syndrome - dystonia
- Segawa syndrome, autosomal recessive - rigidity
- Seizures - intellectual deficit due to hydroxylysinuria - seizures
- Seizures mental retardation hair dysplasia - seizures
- Selenium - overuse - fatigue
- Senile amyloidosis - fatigue
- Sennetsu Fever - muscle ache
- Sensory ataxic neuropathy, dysarthria, and ophthalmoparesis - seizures
- Sepsis - Myalgias
- Serine deficiency - seizures
- Serious digitalis intoxication - fatigue
- Seronegative Arthritis - fatigue
- Seronegative spondyloarthropathy - Fatigue
- Serotonin Syndrome - fits
- Serotoninergic syndrome - seizures
- Sertoli-leydig cell tumors - fatigue
- Severe achondroplasia with developmental delay and acanthosis nigricans - seizures
- Severe infantile axonal neuropathy - reduced muscle tone
- Shaken Baby Syndrome - seizures
- Shock, Cardiogenic - fatigue
- Shock, Distributive - fatigue
- Shock, Endocrine - fatigue
- Shock, Hemorrhagic - fatigue
- Shock, Hypovolaemic - fatigue
- Shock, Neurogenic - fatigue
- Shock, Obstructive - fatigue
- Shock, Septic - fatigue
- Shock, Traumatic - fatigue
- Short Bowel Syndrome - fatigue
- Short Chain Acyl CoA Dehydrogenase Deficiency (SCAD) - seizures
- Short limb dwarf lethal, Mcalister Crane type - reduced muscle tone
- Short stature - contractures - hypotonia - reduced muscle tone
- Short stature - craniofacial anomalies - genital hypoplasia - seizures
- Short stature - hyperkaliemia - acidosis - reduced muscle tone
- Short stature - microcephaly - seizures - deafness - seizures
- Short-Chain Acyl-CoA Dehydrogenase Deficiency - seizures
- Shoulder muscle strain - muscle pain
- Shprintzen omphalocele syndrome - poor muscle tone
- Shprintzen syndorme - reduced muscle tone
- Shprintzen-Goldberg syndrome - reduced muscle tone
- Shy-Drager Syndrome - stiff muscles
- SIADH - seizures
- Sialidosis type 1 - ataxia
- Sialidosis type 1 and 3 - ataxia
- Sialidosis type 2 - seizures
- Sialidosis type I - seizures
- Sialidosis type II - seizures
- Sialidosis type II, juvenile - involuntary muscle contractions
- Sialuria, Finnish type - seizures
- Sick sinus syndrome - fatigue
- Sideroblastic anemia - fatigue
- Sideroblastic anemia, hereditary - fatigue
- Sideroblastic anemia, pyridoxine-responsive, autosomal recessive - fatigue
- Sideropenic anemia - fatigue
- Silicosiderosis - fatigue
- Silicosis - fatigue
- Silkworm dropping lung - fatigue
- Silo unloader syndrome - muscle pain
- Simian B virus infection - seizures
- Simpson-Golabi-Behmel syndrome - reduced muscle tone
- Simpson-Golabi-Behmel syndrome, type 1 (SGBS1) - reduced muscle tone
- Sindbis fever - muscle pain
- Singleton-Merten Syndrome - muscle weakness
- Sjögren syndrome, secondary - seizures
- Skeletal dysplasia - mental retardation - seizures
- Skeletal dysplasia, San Diego type - reduced muscle tone
- Sketetal dysplasia coarse facies mental retardation - seizures
- SLE related fibromyalgia - muscle cramps
- Sleep apnea - loss of energy
- Sleep disturbance related fibromyalgia - muscle cramps
- Slickhead poisoning (clupeotoxin) - muscle cramps
- Slocumb syndrome - aching muscles
- Small Cell Lung Cancer - Fatigue
- Small intestine cancer, adult - fatigue
- Small syndrome - muscle weakness
- Smith-Fineman-Myers syndrome 2 - seizures
- Smoldering adult T-Cell leukemia - fatigue
- Snyder-Robinson syndrome - reduced muscle tone
- Solvent abuse - muscle weakness
- Solvent addiction - muscle weakness
- Spastic disorders - muscle spasm
- Spastic paraparesis - muscle cramps
- Spastic paraparesis deafness - rigidity
- Spastic paraplegia - neuropathy - poikiloderma - increased muscle tone
- Spastic paraplegia 23 - ataxia
- Spastic paraplegia glaucoma precocious puberty - ataxia
- Spastic paraplegia nephritis deafness - muscle weakness
- Spastic tetraplegic - cerebral palsy - involuntary movements
- Spasticity - multiple exostoses - increased muscle tone
- Speech impairment - Fatigue
- SPG - increased muscle tone
- Spherocytic anemia - fatigue
- Spherocytosis - fatigue
- Spheroid body myopathy - myopathy
- Sphingolipidosis - seizures
- Spina bifida - muscle weakness
- Spinal bulbar motor neuropathy - muscle twitching
- Spinal cord injury - muscle spasms
- Spinal cord neoplasm - muscle twitching
- Spinal Muscular Atrophy - muscle twitching
- Spinal muscular atrophy type 2 - reduced muscle tone
- Spinal Muscular Atrophy type I - hypotonia
- Spinal Muscular Atrophy type II - hypotonia
- Spinal muscular atrophy with respiratory distress 1 - reduced muscle tone
- Spinal muscular atrophy, Adult form - muscle twitching
- Spinal muscular atrophy, type 3 - involuntary muscle contractions
- Spinal muscular atrophy, type I, with congenital bone fractures - reduced muscle tone
- Spinocerebellar Ataxia - Ataxia
- Spinocerebellar ataxia - amyotrophy - deafness - muscle weakness
- Spinocerebellar ataxia - dysmorphism - ataxia
- Spinocerebellar ataxia 10 - seizures
- Spinocerebellar ataxia 11 - ataxia
- Spinocerebellar ataxia 12 - dystonia
- Spinocerebellar ataxia 17 - chorea
- Spinocerebellar ataxia 20 - ataxia
- Spinocerebellar ataxia 21 - dystonia
- Spinocerebellar ataxia 25 - ataxia
- Spinocerebellar ataxia 29 - ataxia
- Spinocerebellar ataxia 3 - muscle weakness
- Spinocerebellar ataxia 4 - progressive ataxia
- Spinocerebellar ataxia with axonal neuropathy, type 2 - chorea
- Spinocerebellar ataxia, autosomal recessive 1 - chorea
- Spinocerebellar ataxia, autosomal recessive 3 - ataxia
- Spinocerebellar ataxia, autosomal recessive 4 - muscle twitching
- Spinocerebellar ataxia, autosomal recessive 5 - ataxia
- Spinocerebellar ataxia, autosomal recessive 6 - reduced muscle tone
- Spinocerebellar ataxia, autosomal recessive, with axonal neuropathy - ataxia
- Spinocerebellar ataxia, Machado-Joseph type I - dystonia
- Spinocerebellar ataxia, Machado-Joseph type II - ataxia
- Spinocerebellar ataxia, Machado-Joseph type III - dystonia
- Spinocerebellar ataxia, Machado-Joseph type IV - muscle twitching
- Spinocerebellar ataxia, X-linked, 2 - ataxia
- Spinocerebellar ataxia, X-linked, 3 - ataxia
- Spinocerebellar ataxia, X-linked, 4 - ataxia
- Spinocerebellar ataxia, X-linked, type 4 - ataxia
- Spinocerebellar ataxia-dysmorphism syndrome - reduced muscle tone
- Spinocerebellar degenerescence, book type - seizures
- Spirochetes disease - muscle pain
- Spleen Cancer - fatigue
- Spleen conditions - Rigidity
- Spleen neoplasm - fatigue
- Spondylarthropathy - fatigue
- Spondyloepimetaphyseal dysplasia, genevieve type - ataxia
- Spondyloepimetaphyseal dysplasia, X linked with mental deterioration - seizures
- Spondyloepiphyseal dysplasia tarda progressive arthropathy - muscular weakness
- Spondyloepiphyseal dysplasia, congenita - muscle weakness
- Spondylometaphyseal dysplasia, Sedaghatian type - seizures
- Spondylosis - muscle spasms around the spine
- Spotted fevers - Myalgias
- Spotted water hemlock poisoning - muscle spasms
- Spur-cell anemia - fatigue
- Squamous Cell Skin Cancer - fatigue
- SSADH deficiency (succinic semialdehyde dehydrogenase deficiency) - seizures
- St. Anthony's fire - seizures
- Stachybotrys chartarum - seizures
- Staphylococcal infection - Myalgia
- Staphylococcal toxic shock syndrome - rhabdomyolysis
- Staphylococcus aureus food poisoning - muscle cramping (from vomiting/diarrhea)
- Startle epilepsy - rigid muscles
- Stevens-Johnson Syndrome - muscle pain
- Stevenson-Carey syndrome - seizures
- Stickler Syndrome - reduced muscle tone
- Stickler Syndrome, type I - reduced muscle tone
- Stickler Syndrome, type II - reduced muscle tone
- Stickler Syndrome, type III - reduced muscle tone
- Still's Disease, Adult-Onset - fatigue
- Stomal ulcer - Fatigue
- Storm syndrome - muscle wasting
- Strain - muscle spasm
- Streptococcal Group B invasive disease - seizures
- Streptococcal Infections - Myalgia
- Stress - muscle tension
- Striatonigral degeneration infantile - seizures
- Sturge-Weber Syndrome - seizures
- Stuve-Wiedemann dysplasia - reduced muscle tone
- Stuve-Wiedemann syndrome - reduced muscle tone
- Subacute cutaneous lupus erythematosus - Fatigue
- Subacute granulomatous thyroiditis - Muscle aches
- Subarachnoid hemorrhage - muscle weakness
- Subcortical laminar heterotopia - complex partial seizures
- Subdural hematoma - seizures
- Subependymal nodular heterotopia - seizures
- Suberosis - fatigue
- Subpulmonary stenosis - fatigue
- Substance induced mood disorder - Fatigue
- Substance Withdrawal Syndrome - seizures
- Succinic acidemia - reduced muscle tone
- Suffocation - Accessory muscle use
- Sulfa antibiotics allergy - aching muscles
- Sulfite oxidase deficiency - seizures
- Sulphonamide -induced Immune Hemolytic Anemia - fatigue
- Superficial siderosis of the central nervous system - progressive ataxia
- Supraventricular Tachycardia - fatigue
- Surma-induced lead poisoning - fatigue
- Susac syndrome - ataxia
- Susceptibility to Celiac Disease 1 - seizures
- Susceptibility to Celiac Disease 10 - seizures
- Susceptibility to Celiac Disease 11 - seizures
- Susceptibility to Celiac Disease 12 - seizures
- Susceptibility to Celiac Disease 13 - seizures
- Susceptibility to Celiac Disease 2 - seizures
- Susceptibility to Celiac Disease 3 - seizures
- Susceptibility to Celiac Disease 4 - seizures
- Susceptibility to Celiac Disease 5 - seizures
- Susceptibility to Celiac Disease 6 - seizures
- Susceptibility to Celiac Disease 7 - seizures
- Susceptibility to Celiac Disease 8 - seizures
- Susceptibility to Celiac Disease 9 - seizures
- Swine flu - muscle pain
- Sydenham chorea - hypotonia (decreased muscle tone)
- Symmetrical thalamic calcifications - reduced muscle tone
- Syphilitic aseptic meningitis - Seizures
- Systemic Capillary Leak Syndrome - muscle pain
- Systemic lupus erythematoses - Fatigue
- Systemic mastocytosis - muscle pain
- Systemic monochloroacetate poisoning - rhabdomyolysis
- T-cell acute lymphoblastic leukemia - seizures
- Tacrine toxicity - muscle cramps
- Talon rodenticide poisoning - fatigue
- Tardive Dyskinesia - involuntary movements
- Tarpon poisoning (clupeotoxin) - muscle cramps
- TAU syndrome - seizures
- Taurodontism and disproportionate short stature - seizures
- Tay Sachs - Muscle atrophy
- Tay-Sachs disease - juvenile onset - seizures
- Telencephalic leukoencephalopathy - seizures
- Tension myositis related fibromyalgia - muscle cramps
- Tertiary hypothyroidism - Fatigue
- Tetany - painful muscle spasms
- Tetrahydrobiopterin deficiencies - seizures
- Thakker-Donnai syndrome - reduced muscle tone
- Thalamic degeneration symmetrical infantile - seizures
- Thallium poisoning - Ataxia
- Thanatophoric dysplasia, type 1 - reduced muscle tone
- Thanatophoric dysplasia, type 2 - reduced muscle tone
- Thatched Roof disease - fatigue
- Thigh muscle strain - muscle pain
- Thiolase deficiency - seizures
- Thompson-Baraitser syndrome - seizures
- Thoracic dysplasia - hydrocephalus syndrome - seizures
- Thoracic outlet syndrome TOS - muscle atrophy
- Thrombocythemia - fits
- Thrombocytopenia - fatigue
- Thrombocytopenia - Robin sequence - poor muscle tone
- Thrombocytopenic purpura, autoimmune - fatigue
- Thrombotic thrombocytopenic purpura, acquired - seizures
- Thrombotic thrombocytopenic purpura, congenital - seizures
- Thymic epithelial tumor - muscle weakness
- Thymus Cancer - Muscle weakness
- Thymus disorders - Muscle weakness
- Thyrocerebral-retinal syndrome - seizures
- Thyroid agenesis - fatigue
- Thyroid eye disease - myopathy
- Thyroid hormone plasma membrane transport defect - reduced muscle tone
- Tick paralysis - muscle weakness
- Tick-borne encephalitis - aching muscles
- Tics - twitches
- Timme syndrome - muscle cramps
- Tobacco Worker's disease - fatigue
- Todd's Paralysis - seizure
- Togaviridae disease - seizures
- Tolterodine toxicity - ataxia
- Toluene sniffing syndrome - muscle weakness
- Tome-Brune-Fardeau syndrome - ataxia
- Tonic seizure - rigid muscles
- Tonic-Clonic seizure - rigid muscles
- Torsion dystonia - muscle contractions
- Torsion dystonia 7 - dystonia
- Torsion dystonia with onset in infancy - dystonia
- Torsion dystonia, autosomal dominant - muscle contractions
- Torsion dystonia, autosomal recessive - muscle contractions
- Torsion dystonia, X-linked - muscle contractions
- Tourette Syndrome - facial tics
- Toxemia - Myalgia
- Toxic epidermal necrolysis - fatigue
- Toxic mushrooms - Anticholinergic - seizures
- Toxic mushrooms - cyclopeptides - seizures
- Toxic mushrooms - Gastrointestinal irritant - muscle pain
- Toxic mushrooms - Monomethylhydrazine - seizures
- Toxic mushrooms - Psychedelic - seizures
- Toxic mushrooms - Renal toxic (orelline) - muscle pain
- Toxic polyneuropathy - Agenerase - aching muscles
- Toxic polyneuropathy - Amiodarone - aching muscles
- Toxic polyneuropathy - Amitriptyline - aching muscles
- Toxic polyneuropathy - Amphotericin - aching muscles
- Toxic polyneuropathy - Amprenavir - aching muscles
- Toxic polyneuropathy - Calcium Carbimide - aching muscles
- Toxic polyneuropathy - Carbutamide - aching muscles
- Toxic polyneuropathy - Chlorambucil - aching muscles
- Toxic polyneuropathy - Chloramphenicol - aching muscles
- Toxic polyneuropathy - Chloroquine - aching muscles
- Toxic polyneuropathy - Chlorpropamide - aching muscles
- Toxic polyneuropathy - Cisplatin - aching muscles
- Toxic polyneuropathy - Clioquinol - aching muscles
- Toxic polyneuropathy - Clofibrate - aching muscles
- Toxic polyneuropathy - Colchicine - aching muscles
- Toxic polyneuropathy - Colistin - aching muscles
- Toxic polyneuropathy - Cytarabine - aching muscles
- Toxic polyneuropathy - Dapsone - aching muscles
- Toxic polyneuropathy - Diamines - aching muscles
- Toxic polyneuropathy - Didanosine - aching muscles
- Toxic polyneuropathy - Disopyramide - aching muscles
- Toxic polyneuropathy - Disulfiram - aching muscles
- Toxic polyneuropathy - Ergotamine - aching muscles
- Toxic polyneuropathy - Ethambutol - aching muscles
- Toxic polyneuropathy - Ethionamide - aching muscles
- Toxic polyneuropathy - Ethoglucid - aching muscles
- Toxic polyneuropathy - Gemfibrozil - aching muscles
- Toxic polyneuropathy - Glutethimide - aching muscles
- Toxic polyneuropathy - Gold - aching muscles
- Toxic polyneuropathy - Hivid - aching muscles
- Toxic polyneuropathy - Hydralazine - aching muscles
- Toxic polyneuropathy - Hydrallazine - aching muscles
- Toxic polyneuropathy - Indapamid - aching muscles
- Toxic polyneuropathy - Indomethacin - aching muscles
- Toxic polyneuropathy - Isoniazid - aching muscles
- Toxic polyneuropathy - Lopid - aching muscles
- Toxic polyneuropathy - Lovastatin - aching muscles
- Toxic polyneuropathy - Lozol - aching muscles
- Toxic polyneuropathy - Methaqualone - aching muscles
- Toxic polyneuropathy - Methimazole - aching muscles
- Toxic polyneuropathy - Methysergide - aching muscles
- Toxic polyneuropathy - Metronidazole - aching muscles
- Toxic polyneuropathy - Mevacor - aching muscles
- Toxic polyneuropathy - Mustine - aching muscles
- Toxic polyneuropathy - Nalidixic Acid - aching muscles
- Toxic polyneuropathy - Nitrofurantoin - aching muscles
- Toxic polyneuropathy - Nitrofurazone - aching muscles
- Toxic polyneuropathy - Norvir - aching muscles
- Toxic polyneuropathy - Perhexiline - aching muscles
- Toxic polyneuropathy - Phenelzine - aching muscles
- Toxic polyneuropathy - Phenylbutazone - aching muscles
- Toxic polyneuropathy - Phenytoin - aching muscles
- Toxic polyneuropathy - Podophyllum - aching muscles
- Toxic polyneuropathy - Procarbazine - aching muscles
- Toxic polyneuropathy - Propranolol - aching muscles
- Toxic polyneuropathy - Propylthiouracil - aching muscles
- Toxic polyneuropathy - Retrovir - aching muscles
- Toxic polyneuropathy - Ritonavir - aching muscles
- Toxic polyneuropathy - Stavudine - aching muscles
- Toxic polyneuropathy - Streptomycin - aching muscles
- Toxic polyneuropathy - Sulfoxone - aching muscles
- Toxic polyneuropathy - Sulphonamide - aching muscles
- Toxic polyneuropathy - Sulthiame - aching muscles
- Toxic polyneuropathy - Thalidomide - aching muscles
- Toxic polyneuropathy - Thiamphenicol - aching muscles
- Toxic polyneuropathy - Tolbutamide - aching muscles
- Toxic polyneuropathy - Videx - aching muscles
- Toxic polyneuropathy - Vincristine - aching muscles
- Toxic polyneuropathy - Zalcitabine - aching muscles
- Toxic polyneuropathy - Zerit - aching muscles
- Toxic polyneuropathy - Zidovudine - aching muscles
- Toxin-induced Sideroblastic anemia - fatigue
- Tramadol toxicity - rhabdomyolysis
- Tranebjaerg-Svejgaard syndrome - seizures
- Tranquilizer withdrawal - seizures
- Transient erythroblastopenia of childhood - fatigue
- Transthyretin amyloidosis - seizures
- Transverse myelitis - muscle weakness
- Treft-Sanborn-Carey syndrome - ataxia
- Tricep muscle strain - muscle pain
- Trichorhinophalangeal syndrome type 2 - reduced muscle tone
- Trichorrhexis nodosa syndrome - reduced muscle tone
- Trichothiodystrophy, type C - reduced muscle tone
- Trichothiodystrophy-neurocutaneous Syndrome - reduced muscle tone
- Trichothiodystrophy-neurotrichocutaneous Syndrome of Pollitt - reduced muscle tone
- Tricuspid valve diseases - Fatigue
- Triggerfish poisoning (Palytoxin) - muscle spasms
- Triglyceride storage disease with impaired long-chain fatty acid oxidation - muscle weakness
- Trigonocephaly - bifid nose - acral anomalies - reduced muscle tone
- Trihydroxycholestanoylcoa oxidase isolated deficiency - ataxia
- Triose phosphate-isomerase deficiency - dystonia
- Triosephosphate isomerase 1 - dystonia
- Trisomy 13 mosaicism - clenched hands
- Trisomy 18 mosaicism - reduced muscle tone
- Trisomy 21 mosaicism - reduced muscle tone
- Trisomy 8 mosaicism - reduced muscle tone
- Troell-Junet syndrome - muscle cramps
- Tropical Reef Crab poisoning - muscle paralysis
- Tropical Spastic Paraparesis - progressive muscle weakness
- Tropical sprue - wasting
- Truncus Arteriosus - fatigue
- Tsao-Ellingson syndrome - seizures
- Tuberculosis, pulmonary - fatigue
- Tuberculous meningitis - Seizures
- Tuberculous pericarditis - fatigue
- Tuberous sclerosis, type 1 - seizures
- Tuberous sclerosis, type 2 - seizures
- Tubulointerstitial nephritis and uveitis - fatigue
- Tularemia - muscle pain
- Turban shell mollusk poisoning - fatigue
- Turcot syndrome - fatigue
- Turner syndrome associated Celiac Disease - seizures
- Type 1 diabetes - muscle cramps
- Type 1 diabetes related Celiac Disease - seizures
- Type 10 17b-hydroxysteroid dehydrogenase deficiency - dystonia
- Type 2 diabetes - muscle aches
- Type A Influenza - aching muscles
- Type A influenza subtype H1 - aching muscles
- Type A influenza subtype H10N7 - aching muscles
- Type A influenza subtype H1N1 - aching muscles
- Type A influenza subtype H1N2 - aching muscles
- Type A influenza subtype H2N2 - aching muscles
- Type A influenza subtype H3N2 - aching muscles
- Type A influenza subtype H5 - aching muscles
- Type A influenza subtype H5N1 - aching muscles
- Type A influenza subtype H7 - aching muscles
- Type A influenza subtype H7N2 - aching muscles
- Type A influenza subtype H7N3 - aching muscles
- Type A influenza subtype H7N7 - aching muscles
- Type A influenza subtype H9 - aching muscles
- Type A influenza subtype H9N2 - aching muscles
- Type B Influenza - aching muscles
- Type C Influenza - aching muscles
- Typhus - muscle aches
- Tyrosinemia, type III - seizures
- UDP-Galactose-4-epimerase deficiency - Hypotonia
- Uhl anomaly - fatigue
- Ulcerative colitis - Fatigue
- Ulerythema ophryogenesis - Atrophy
- Ultram overdose - seizures
- Unusual facies, hypotonia, mental retardation and radioulnar synostosis - reduced muscle tone
- Unusual facies, renal and Mullerian hypoplasia and severe somatic and mental retardation - seizures
- Upper arm muscle strain - muscle pain
- Upper back muscle strain - muscle pain
- Upper motor neuron weakness - increased muscle tone
- Upton Young syndrome - Seizures
- Urban rogers meyer syndrome - increased muscle tone
- Urea Cycle Disorders - Seizures
- Uremia - seizures
- Uremic pericarditis - fatigue
- Urinary tract infections - fatigue
- Vagneur Triolle Ripert syndrome - Seizures
- Valinemia - Hypotonia
- Valvular dysplasia of the child - Fatigue
- Van Regemorter Pierquin Vamos syndrome - Hypotonia
- Vanadium - adverse effect - fatigue
- Vanishing white matter leukodystrophy - seizures
- Vaquez disease - fatigue
- Variant Creutzfeldt-Jakob disease - Chorea
- Varicella virus antenatal infection - seizures
- Variegate porphyria - muscle weakness
- Vascular malformations of the brain - seizures
- Vasculitis - Fatigue
- Vasculitis hypersensitivity - Seizures
- Vasculitis, cutaneous necrotising - Myalgia
- Vasquez Hurst Sotos syndrome - reduced muscle tone
- Vein of Galen aneurysm - Seizures
- Velopharyngeal incompetence - Muscle paralysis
- Venezuelan equine encephalitis - sore muscles
- Venlafaxine toxicity - seizures
- Ventricular fibrillation, idiopathic - Fatigue
- Ventricular septal defect - fatigue
- Ventricular tachycardia, catecholaminergic polymorphic, 1 - seizures
- Ventricular tachycardia, catecholaminergic polymorphic, 2 - seizures
- Verloes-Deprez syndrome - reduced muscle tone
- Vertebral Artery Dissection - ataxia
- Very Long Chain Acyl CoA Dehydrogenase Deficiency - adult-onset - reduced muscle tone
- Very Long Chain Acyl CoA Dehydrogenase Deficiency - Early onset - muscle weakness
- Very Long Chain Acyl CoA Dehydrogenase Deficiency - intermediate - reduced muscle tone
- Vibrio infection - Vibrio alginolyticus - muscle pain
- Vibrio infection - Vibrio damsela - muscle pain
- Vibrio infection - Vibrio fluvialis - muscle pain
- Vibrio infection - Vibrio furnissii - muscle pain
- Vibrio infection - Vibrio holisae - muscle pain
- Vibrio infection - Vibrio metschnikovii - muscle pain
- Vibrio infection - Vibrio mimicus - muscle pain
- Vibrio infection - Vibrio parahaemolyticus - muscle pain
- Vibrio vulnificus infection - Myalgias
- Vicodin withdrawal - muscle pain
- Viral digestive infections - Myalgias
- Viral meningitis - Seizures
- Viral pericarditis - fatigue
- Viral prostatitis - muscular pain
- Viral vasculitis not HBV and HCV - muscle pain
- Viremia - muscle pain
- Virilising ovarian tumour - Fatigue
- Virus-induced asthma - fatigue
- Visceral steatosis - reduced muscle tone
- Vitamin B12 Deficiency - ataxia
- Vitamin B6 toxicity - fatigue
- Vitamin D - adverse effects - fatigue
- Vitamin D overdose - certain muscle symptoms
- Vitiligo mental retardation facial dysmorphism uremia - Seizures
- VLCAD deficiency - Fatigue
- Vocal cord dysfunction familial - reduced muscle tone
- Vogt-Koyanagi-Harada Syndrome - muscle weakness on one side of body
- Volak rodenticide poisoning - fatigue
- Volid rodenticide poisoning - fatigue
- Von Gierke Disease - seizures
- W syndrome - seizures
- WAGR Syndrome - reduced muscle tone
- Waldenstrom macroglobulinemia - Fatigue
- Waldenström Macroglobulinemia - fatigue
- Walker-Warburg Syndrome - seizures
- Wallerian degeneration - Muscle weakness
- Walrus poisoning - muscle cramps
- Wandering spleen - fatigue
- War sailor syndrome - fatigability
- Warfarin syndrome - Seizures
- Warm Autoimmune Hemolytic Anemia - fatigue
- Warm-reacting-antibody haemolytic anemia - Fatigue
- Warman Mulliken Hayward syndrome - Seizures
- Wasting Syndrome - muscle wasting
- Water Intoxication - muscle cramps
- Waterhouse-Friderichsen syndrome - Seizures
- Watermelon stomach - Fatigue
- Weaver like syndrome - reduced muscle tone
- Weaver Williams syndrome - Seizures
- Weber-Christian disease - Myalgia
- Weil syndrome - severe muscle pain
- Weil's syndrome - muscle aches
- Weinstein Kliman Scully syndrome - Fatigue
- Welander distal myopathy, Swedish type - Wasting
- Weleber Hecht Bigley syndrome - Hypotonia
- Wells Jankovic syndrome - Rigidity
- West African Trypanosomiasis - seizures
- West nile encephalitis - Seizures
- West Nile fever - Seizures
- Western/Eastern/California encephalitis - Seizures
- Westphal disease - Seizures
- Whiplash pain - Muscle spasms
- Whipple's Disease - fatigue
- Whispering dysphonia, hereditary - involuntary movements
- Whistling face syndrome, recessive form - increased muscle tone
- White matter hypoplasia corpus callosum agenesia mental retardation - reduced muscle tone
- White snakeroot poisoning - muscle tremors
- Wieacker syndrome - Muscle atrophy
- Wiedemann Grosse Dibbern syndrome - seizures
- Wiedemann-Beckwith syndrome - seizures
- Wild cherry seed poisoning - seizures
- Willems De vries syndrome - Hypotonia
- William's syndrome associated Celiac Disease - seizures
- Wilms tumor - aniridia - genitourinary anomalies - mental retardation - reduced muscle tone
- Wilson's Disease - rigidity of muscles
- Wine Grower's lung - fatigue
- Winter Shortland Temple syndrome - Hypotonia
- Wiskott-Aldrich Syndrome - Fatigue
- Wohlwill-Andrade syndrome - Muscle wasting
- Wolcott-Rallison syndrome - Seizures
- Wolf-Hirschorn syndrome - Seizures
- Wolf-Parkinson-White syndrome - fatigue
- Wolfram Syndrome 2 - seizures
- Wolfram Syndrome, Mitochondrial form - seizures
- Wolfram's disease - Chorea
- Wood trimmer's disease - fatigue
- Woods Black Norbury syndrome - Rigidity
- Woodworker's lung - fatigue
- Woodworker's lung - Cedar dust - fatigue
- Woodworker's lung - Mahogany dust - fatigue
- Woodworker's lung - Maple dust - fatigue
- Woodworker's lung - Oak dust - fatigue
- Woodworker's lung - Pine dust - fatigue
- Woodworker's lung - Spruce dust - fatigue
- Workplace depression - Fatigue
- Worm conditions - Myalgias
- Wright Dyck syndrome - Muscle weakness
- Wrinkly skin syndrome - Hypotonia
- WT limb blood syndrome - Fatigue
- Wuchereria bancrofti - myalgia
- X chromosome, duplication Xq13 1 q21 1 - Seizures
- X chromosome, trisomy 26-28 - Seizures
- X chromosome, trisomy Xp3 - Seizures
- X chromosome, trisomy Xpter Xq13 - Seizures
- X chromosome, trisomy Xq - Seizures
- X chromosome, trisomy Xq25 - Seizures
- X-linked alpha thalassemia mental retardation syndrome (ATR-X) - seizures
- X-linked mental retardation - hypotonia - muscle wasting
- X-linked sideroblastic anemia - Fatigue
- Xanthid crab poisoning (Palytoxin) - muscle spasms
- Xanthine oxidase deficiency type I - myopathy
- Xanthine oxidase deficiency type II - myopathy
- Xeroderma pigmentosum - ataxia
- Xeroderma pigmentosum, type 1 - ataxia
- Xeroderma pigmentosum, type 2 - ataxia
- Xylosylprotein 4-beta-galactosyltransferase (XGPT) deficiency - reduced muscle tone
- Yager-Young syndrome - fatigue
- Yellow jessamine poisoning - muscle weakness
- Yolk sack tumour - Fatigue
- Young McKeever Squier syndrome - Seizures
- Young Simpson syndrome - Muscle cramps
- Zadik Barak Levin syndrome - Muscle cramps
- Zellweger-like syndrome, without peroxisomal anomalies - reduced muscle tone
- Zinc deficiency - Ataxia
- Zunich neuroectodermal syndrome - Seizures
- Zunich-Kaye syndrome - seizures
All Causes of Muscle symptoms
The full list of all possible causes for Muscle symptoms described in various sources is as follows:
- 10q Partial Trisomy - reduced muscle tone
- 14q+ syndrome - reduced muscle tone
- 14qter deletion Syndrome - reduced muscle tone
- 18p minus syndrome - reduced muscle tone
- 1q deletion - seizures
See full list of possible disease causes of Muscle symptoms
Drug side effect causes of Muscle symptoms
The following drugs, medications, substances or toxins may possibly cause Muscle symptoms as a side effect.- Acetazolamide
- Ak-Zol
- Dazamide
- Diamox
- Diamox Sequels
Drug interaction causes of Muscle symptoms:
Drug interactions may be a possible cause of Muscle symptoms including:- Zocor and cyclosporine interaction
- Crestor and cyclosporine interaction
- Pravachol and cyclosporine interaction
- Pravigard PAC and cyclosporine interaction
- Altocor and cyclosporine interaction
» Next page: Travel-related causes of Muscle symptoms
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