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Symptoms » Hair loss

Symptom: Hair loss



Contents: Hair loss

Introduction: Hair loss

Some amount of hair loss is normal every day. However, excessive hair loss or unusual hair thinning can be a symptom of a disease, and needs prompt professional medical diagnosis.

» Review Causes of Hair loss: full list

Causes of Hair loss:

The following medical conditions are some of the possible causes of Hair loss. There are likely to be other possible causes, so ask your doctor about your symptoms.

See full list of 413 causes of Hair loss

» Review Causes of Hair loss: full list

Causes of Types of Hair loss:

Review the causes of these more specific types of Hair loss:

See full list of 32 types for Hair loss

Hair loss: Multiple Symptom Checker

Listed below are some combinations of symptoms associated with Hair loss, as listed in our database. Visit the Multiple Symptoms Checker, to add and remove symptoms and research your condition.

Multiple Symptom Checker - Other Symptoms

Multiple Symptom Checker Combinations

See full list of 1588 Multiple Symptom Checker combinations related to Hair loss

Causes of General Symptom Types

Research the causes of these more general types of symptom:

Causes of Similar Symptoms to Hair loss

Research the causes of these symptoms that are similar to, or related to, the symptom Hair loss:

Diagnostic Guides for Hair loss

12 MEDICAL SYMPTOM BOOKS: FULL TEXT ONLINE! Read the full text of published book sections related to Hair loss from the following published medical books for more detailed information about Hair loss. Free access (no registration): read all online diagnostic book sections about Hair loss

16 MEDICAL BOOKS ONLINE!
Full text. Free access (no registration).

ALOPECIA

  • "Algorithmic Diagnosis of Symptoms and Signs"

Alopecia

  • "In a Page: Signs and Symptoms"

Alopecia

  • "In A Page: Pediatric Signs and Symptoms"

BALDNESS

  • "Differential Diagnosis in Primary Care"

Alopecia

  • "A Pocket Manual of Differential Diagnosis"

Alopecia

  • "Professional Guide to Diseases (Eighth Edition)"

Alopecia [Hair loss]

  • "Professional Guide to Signs & Symptoms (Fifth Edition)"

Alopecia

  • "The 10-Minute Diagnosis Manual: Symptoms and Signs in the Time-Limited Encounter"

Alopecia/Hirsutism

  • "Field Guide to Bedside Diagnosis"

Alopecia

  • "Handbook of Diseases"

Alopecia

  • "Signs & Symptoms: A 2-in-1 Reference for Nurses"

Hair Loss

  • "The Diagnostic Approach to Symptoms and Signs in Pediatrics"

Copyright notice for book excerpts: Copyright © 2007 Lippincott Williams & Wilkins. All rights reserved.

Misdiagnosis and Hair loss

Rare form of hair loss often misdiagnosed: a rare form of extreme hair loss called "Atrichia with papular lesions" (APL) is often misdiagnosed as alopecia totalis. Researchers...more »

Hair and scalp disorders misdiagnosed in African Americans: A higher than average percentage of misdiagnoses of hair or scalp disorders seem to occur in African Americans. Some of the...more »

Subtle changes in hypothroidism can be missed: The early changes in hypothyroidism are subtle and can be misdiagnosed especially if only a single...more »

Read more about Misdiagnosis and Hair loss

Diagnostic tests for Hair loss:

Various tests are used in the diagnosis of Hair loss. Some of these are listed below :

  • Physical examination
    • Determine the pattern of hair loss - e.g. male pattern balding, focal alopecia areata (localized loss of hair in round or oval areas without any visible inflammation of the skin in hair bearing areas), alopecia totalis (loss of all scalp hair and eyebrows, alopecia universalis (the end stage of alopecia areata with complete loss of all body hair).
    • Examine area of skin where there is hair loss to determine if there is a skin rash, skin inflammation or skin scarring
    • Examine nails. If alopecia areata- type hair loss and nails are also affected, this suggests poor prognostic chance of hair re-growth
  • Blood tests

See full list of 13 diagnostic tests for Hair loss

Diagnosis Checklist: Questions your doctor may ask (and why!)

During a consultation, your doctor will use various techniques in their assessment of Hair loss. Your doctor may ask several questions when assessing your condition. It is important to remember that your consultation is a two-way process and any extra information you can share with your doctor about your symptoms may help them with their diagnosis. Some of the questions your doctor may ask are listed below:

  • How long have you had problems with hair loss? - to determine if acute or chronic.
  • Is the hair loss focal or diffuse?
  • If the hair loss is focal, is there a rash in the area of hair loss? - If rash is present must consider tinea capitis, lupus erythematosus, psoriasis, seborrheic dermatitis. If rash is not present, should consider alopecia areata, syphilis, burns and other injuries to the skin.
  • Is there a family history of male pattern baldness? - i.e. receding hair line at the front, especially each side which results in an M-shaped recession. Following this, a bald spot may appear on the crown.
  • Is there a family history of female pattern baldness? - e.g. diffuse thinning of the hair on top of the head.

See Diagnosis Checklist for Hair loss (16 listings)

Diagnosis Checklist: Associated symptoms your doctor may ask about (and why!)

Sometimes, other symptoms may be present and may help your doctor analyse your condition. The symptoms your doctor may ask about (in association with Hair loss) may include:

  • If female pattern baldness, are there signs of androgen excess? - e.g. acne, excess hairiness (of genitals, nipples, abdomen and face), irregular periods, deepening of the voice, enlarged clitoris - may suggest endocrine dysfunction.
  • Symptoms of menopause? - e.g. hot flushes, night sweats, heart palpitations, lightheadedness, dry vaginal, dry skin, headaches and sometimes diffuse hair loss.
  • Symptoms of chronic Vitamin A excess? - e.g. bone or joint pain, hair loss, dryness and fissures of the lips, poor appetite, itchy skin, weight loss, low grade fever.
  • Symptoms of Hyperthyroidism - e.g. preference for cooler weather, increased appetite, heart palpitations, increased sweating, nervousness, irritability, diarrhea, lack of menstrual periods.
  • Symptoms of hypothyroidism? - e.g. husky voice, tiredness, weight gain, constipation, cold intolerance, loss of hair.

See Diagnosis Checklist for Hair loss (16 listings)

Stories from Users for Hair loss

Real-life user stories relating to Hair loss:

Symptom specific forums: The following patient stories in our interactive forums and message boards relate to Hair loss or relevant symptoms:

Videos for Hair loss

Female-pattern Hair Loss

Female-pattern Hair LossThough hair loss can be embarrassing and unpleasant for anyone, our society considers hair loss in women a sort of cosmetic disaster. But it's...

Current Hair Loss Treatment

Current Hair Loss TreatmentAdvertisements on late night television and in the back pages of magazines may give the impression there are scores of drugs to combat hair loss. In...

 

Genetics and Hair Loss

Genetics and Hair LossYou've probably heard people say that hair loss is passed down to men through their mother's side, or to women from their father's side,...

Genetics of Hair Loss

Genetics of Hair LossThe genetic causes of male pattern baldness and other common diseases of genetic hair loss are more complex than most people think. Researchers are...

 
See full list of 30 related videos

Patient Surveys for Hair loss

Causes of Hair loss listed in Disease Database:

Other medical conditions listed in the Disease Database as possible causes of Hair loss as a symptom include:

See full list of 413 causes of Hair loss
- (Source - Diseases Database)

Medications or substances causing Hair loss:

The following drugs, medications, substances or toxins are some of the possible causes of Hair loss as a symptom. Always advise your doctor of any medications or treatments you are using, including prescription, over-the-counter, supplements, herbal or alternative treatments.

See full list of 453 medications causing Hair loss

Drug interactions causing Hair loss:

When combined, certain drugs, medications, substances or toxins may react causing Hair loss as a symptom. Always advise your doctor of any medications or treatments you are using, including prescription, over-the-counter, supplements, herbal or alternative treatments.

  • Birth Control Pill and Vitamin C interaction
  • Phenytoin and Levothyroxine interaction

See full list of 2 drug interactions causing Hair loss

Definitions of Hair loss:

Baldness; absence of hair from skin areas where it is normally present.
- (Source - Diseases Database)

Organs affected by Hair loss:

The list of organs typically affected by Hair loss may include, but is not limited to:

Detailed list of causes of Hair loss

The list below shows some of the causes of Hair loss mentioned in various sources:

See full list of 413 causes of Hair loss

How Common are these Causes of Hair loss?

This information refers to the general prevalence and incidence of these diseases, not to how likely they are to be the actual cause of Hair loss. Of the 413 causes of Hair loss that we have listed, we have the following prevalence/incidence information:

  • 4 causes are "very common" diseases
  • 15 causes are "common" diseases
  • 4 causes are "uncommon" diseases
  • 2 causes are "rare" diseases
  • 4 causes are "very rare" diseases
  • 394 causes have no prevalence information.

See the analysis of the prevalence of 413 causes of Hair loss

Conditions listing symptoms: Hair loss:

The following list of conditions have 'Hair loss' or similar listed as a symptom in our database. This computer-generated list may be inaccurate or incomplete. Always seek prompt professional medical advice about the cause of any symptom.

Symbols

  • 1q deletion ... sparse hair

    A

  • Aarskog-Ose-Pande syndrome ... sparse hair
  • Ablepharon macrostomia syndrome ... sparse hair
  • Ackerman syndrome ... sparse body hair
  • Acrofacial dysostosis, Palagonia type ... sparse scalp hair, absent scalp hair
  • Addison's Disease ... underarm hair loss
  • Adrenal adenoma, familial ... baldness, loss of scalp hair
  • Adrenal Cancer ... baldness, loss of scalp hair
  • Adrenal Cortex Neoplasms ... baldness, loss of scalp hair
  • Adrenal gland hyperfunction ... baldness, loss of scalp hair
  • Adrenal incidentaloma ... baldness, loss of scalp hair
  • Adrenocortical carcinoma ... baldness, loss of scalp hair
  • ADULT syndrome ... sparse scalp hair, absent scalp hair
  • Aging ... Balding
  • Alopecia ... balding, temporary hair loss, hair loss, patchy hair loss
  • Alopecia Areata ... balding, bald patches, hair loss
  • Alopecia immunodeficiency ... sparse scalp hair, decreased body hair, absent scalp hair
  • Alopecia mental retardation syndrome ... sparse scalp hair, absent scalp hair
  • Alopecia Totalis ... baldness
  • Alopecia universalis ... baldness, absence of eyelashes, absence of body hair, absence of body hair
  • Alopecia, epilepsy, pyorrhea, mental subnormality ... sparse scalp hair, decreased body hair, absent scalp hair
  • Alopecia-contractures-dwarfism-mental retardation ... sparse hair
  • Alstrom syndrome ... baldness
  • Alves Castelo dos Santos syndrome ... sparse scalp hair, decreased body hair, absent scalp hair
  • Anorexia Nervosa ... balding scalp, thinning hair, hair loss
  • Aplasia cutis congenital - intestinal lymphangiectasia ... sparse scalp hair, absent scalp hair
  • AREDYLD ... sparse hair
  • Argininosuccinic aciduria ... fragile hair
  • Arthrogryposis IUGR thoracic dystrophy ... sparse scalp hair, absent scalp hair
  • Autoimmune polyendocrinopathy syndrome, type 1 ... loss of hair
  • Autoimmune thyroid diseases ... thinning hair

    B

  • Bagatelle-Cassidy syndrome ... sparse scalp hair
  • Bamforth syndrome ... sparse scalp hair, absent scalp hair
  • Basaran-Yilmaz syndrome ... fragile hair
  • Bazex-Dupre-Christol syndrome ... sparse scalp hair
  • Berlin Breakage syndrome ... sparse scalp hair
  • Biotin deficiency ... hair loss
  • Bjornstad syndrome ... fragile hair
  • Blepharitis ... loss of eyelashes
  • Bullous dystrophy, macular type ... sparse scalp hair, absent scalp hair

    C

  • Cardiofaciocutaneous Syndrome ... sparse hair
  • Cerebellar ataxia - ectodermal dysplasia ... sparse scalp hair, absent scalp hair
  • Chromosome 1, monosomy 1q25 q32 ... sparse scalp hair, absent scalp hair
  • Chromosome 1, monosomy 1q4 ... sparse scalp hair, absent scalp hair
  • Chromosome 16p, partial duplication ... sparse hair, absence of eyelashes
  • Chromosome 16q, partial duplication ... sparse hair
  • Chromosome 19p duplication syndrome ... sparse hair
  • Chromosome 1q duplication syndrome ... sparse hair
  • Chromosome 2, monosomy 2q37 ... sparse hair
  • Chromosome 22, trisomy ... sparse hair
  • Cirrhosis of the liver ... baldness
  • Cleft lip palate - oligodontia - syndactyly - pili torti ... fragile hair
  • Cockayne syndrome ... thin hair
  • Coffin-Siris Syndrome ... sparse scalp hair
  • Coloboma - hair abnormality ... sparse hair
  • Congenital alopecia X-linked ... sparse hair
  • Congenital disorder of glycosylation type 1M ... sparse hair, loss of hair
  • Congenital hypotrichosis milia ... sparse hair
  • Conradi-Hunermann syndrome ... sparse hair
  • Copper deficiency, familial benign ... sparse hair
  • Cushing's syndrome ... loss of scalp hair, balding

    D

  • Deafness - pili torti -hypogonadism ... sparse scalp hair, fragile hair
  • Dermo-odontodysplasia ... sparse scalp hair, absent scalp hair
  • Discoid lupus erythematosus ... hair loss
  • Dubowitz Syndrome ... sparse scalp hair
  • Dyskeratosis Congenita ... sparse hair
  • Dyskeratosis congenita of Zinsser-Cole-Engman ... sparse hair
  • Dystrophic epidermolysis bullosa ... sparse hair

    E

  • Ectodermal dysplasia ... sparse hair
  • Ectodermal dysplasia - alopecia - preaxial polydactyly ... sparse scalp hair, sparse body hair, absent scalp hair
  • Ectodermal dysplasia - arthrogryposis - diabetes mellitus ... sparse scalp hair, absent scalp hair
  • Ectodermal dysplasia - blindness ... sparse hair
  • Ectodermal dysplasia - ectrodactyly - macular dystrophy ... sparse scalp hair, sparse body hair
  • Ectodermal dysplasia - hypohidrotic - hypothyroidism - ciliary diskinesia ... sparse scalp hair
  • Ectodermal dysplasia - neurosensory deafness ... sparse scalp hair
  • Ectodermal dysplasia trichoodontoonychial type ... sparse hair
  • Ectodermal dysplasia with natal teeth, Turnpenny type ... sparse scalp hair, sparse body hair
  • Ectodermal dysplasia, ""pure"" hair-nail type ... sparse hair, fragile hair
  • Ectodermal dysplasia, hypohidrotic, autosomal dominant ... sparse hair
  • Ectodermal dysplasia, hypohidrotic, autosomal recessive ... sparse hair
  • Ectodermal dysplasia, hypohidrotic, with immune deficiency ... sparse scalp hair
  • Ectodermal dysplasia, Margarita type ... sparse scalp hair
  • Ectodermal dysplasia/ skin fragility syndrome ... sparse hair
  • Ectrodactyly ectrodermal dysplasia ... sparse scalp hair
  • Ectrodactyly-ectodermal dysplasia-cleft lip/cleft palate ... thin hair, sparse hair, sparse hair, sparse hair
  • EEC syndrome ... thin hair, sparse hair, sparse hair, sparse hair
  • Ehlers-Danlos syndrome, progeroid form ... sparse scalp hair
  • Epidermal nevus - vitamin D resistant rickets ... sparse scalp hair
  • Epidermolysis bullosa, lethal acantholytic ... loss of hair
  • Erosive pustular dermatosis of the scalp ... loss of hair
  • Euhidrotic ectodermal dysplasia ... sparse scalp hair

    F

  • Familial hypopituitarism ... hair loss
  • Familial hypothyroidism ... hair loss
  • Feminisation ... loss of facial hair, loss of body hair
  • FG Syndrome ... sparse hair
  • FG syndrome 1 ... sparse hair
  • FG syndrome 2 ... sparse hair
  • FG syndrome 3 ... sparse hair
  • FG syndrome 4 ... sparse hair
  • FG syndrome 5 ... sparse hair
  • Fitzsimmons-McLachlan-Gilbert syndrome ... sparse scalp hair
  • Focal alopecia congenital - megalencephaly ... patchy hair loss
  • Focal dermal hypoplasia ... sparse hair
  • Francois dyscephalic syndrome ... thin hair
  • Freire-Maia odontotrichomelic syndrome ... sparse scalp hair
  • Functioning pancreatic endocrine tumor ... loss of scalp hair

    G

  • GAPO syndrome ... absence of scalp hair
  • Garret-Tripp syndrome ... sparse scalp hair, absent scalp hair
  • Glomerulonephritis - sparse hair - telangiectases ... sparse scalp hair, sparse hair, sparse hair, sparse hair
  • Glucocorticoid resistance ... male-pattern baldness
  • Graft versus host disease - chronic ... hair loss
  • Granulomatous hypophysitis ... reduced genital hair
  • Graves Disease ... thinning hair

    H

  • Hair conditions ... Loss of hair, Absence of hair
  • Hair defect with photosensitivity and mental retardation ... sparse hair, fragile hair
  • HAIR-AN Syndrome ... loss of scalp hair
  • Hanhart syndrome type IV ... sparse hair
  • Hay-Wells Syndrome ... sparse hair
  • Hay-Wells syndrome, recessive type ... sparse hair
  • Heller-Nelson syndrome ... sparse body hair
  • Hemochromatosis type 3 ... hair loss
  • Hidrotic ectodermal dysplasia, type Christianson-Fouris ... sparse scalp hair
  • Homocystinuria ... sparse hair, fragile hair
  • Homocystinuria syndrome ... sparse hair
  • Hooft disease ... thin hair
  • Hunter-Carpenter-Macdonald syndrome ... sparse scalp hair
  • Hyperadrenalism ... baldness, loss of scalp hair
  • Hyperandrogenism ... loss of scalp hair
  • Hyperthyroidism ... thinning hair
  • Hypogonadotropic hypogonadism - syndactyly ... sparse scalp hair
  • Hypohidrotic Ectodermal Dysplasia ... sparse scalp hair, sparse body hair
  • Hypopituitarism ... reduced genital hair
  • Hypotrichosis simplex ... thin hair, sparse hair, sparse hair, sparse hair

    I

  • IBIDS syndrome ... sparse hair
  • Ichthyosiform erythroderma, nonbullous congenital ... loss of eyelashes, sparse hair, sparse hair, sparse hair, loss of scalp hair
  • Ichthyosis and male hypogonadism ... sparse scalp hair, absent scalp hair
  • Incontinentia Pigmenti ... thin hair, sparse hair, sparse hair, sparse hair, hair loss

    J

  • Jorgenson syndrome ... sparse hair
  • Judge-Misch-Wright syndrome ... sparse scalp hair, absent scalp hair
  • Juvenile macular degeneration and hypotrichosis ... hair loss

    K

  • Kaler-Garrity-Stern syndrome ... sparse hair
  • Katsantoni-Papadakou-Lagoyanni syndrome ... sparse hair
  • Keratosis follicularis - dwarfism - cerebral atrophy ... sparse scalp hair, absent scalp hair
  • Keratosis follicularis spinulosa decalvans ... patchy hair loss
  • Klinefelter syndrome ... sparse facial hair, sparse body hair

    L

  • Lactic acidosis congenital infantile ... loss of scalp hair
  • Lamellar ichthyosis ... sparse scalp hair
  • Lamellar ichthyosis, autosomal dominant form ... sparse scalp hair
  • Lamellar ichthyosis, type 1 ... sparse scalp hair
  • Lamellar ichthyosis, type 2 ... sparse scalp hair
  • Lamellar ichthyosis, type 3 ... sparse scalp hair
  • Lamellar ichthyosis, type 5 ... sparse scalp hair
  • Leprosy ... loss of eyelashes
  • Loose anagen syndrome ... sparse hair
  • Lupus ... hair loss, patchy hair loss

    M

  • Madokoro-Ohdo-Sonoda syndrome ... sparse hair, absent scalp hair
  • Mandibuloacral dysplasia with type B lipodystrophy ... sparse hair
  • Marie Unna congenital hypotrichosis ... loss of hair
  • Marinesco-Sjögren I ... sparse hair
  • Masculinisation ... male pattern baldness
  • McKusick type metaphyseal chondrodysplasia ... sparse body hair, sparse hair, sparse hair, sparse hair, fragile hair
  • Menkes Disease ... sparse hair
  • Menopause ... thinning hair, Hair loss
  • Mental retardation - blepharophimosis - obesity - web neck ... sparse scalp hair
  • Mental retardation - myopathy - short stature - endocrine defect ... decreased body hair
  • Microcephalic osteodysplastic primordial dwarfism, type 2 ... sparse scalp hair
  • Microcephaly - sparse hair - mental retardation - seizures ... sparse scalp hair
  • Mikaelian syndrome ... sparse hair
  • Mohr syndrome ... sparse hair
  • Moloney syndrome ... sparse hair
  • Mowat-Wilson syndrome ... sparse scalp hair
  • Moynahan syndrome III ... sparse hair
  • Multiple carboxylase deficiency, propionic acidemia ... hair loss
  • Myotonic Dystrophy ... balding in males
  • Myotonic dystrophy, type 2 ... balding in males
  • Myxedema ... thinning hair, bald patches

    N

  • Narrow oral fissure - short stature - cone-shaped epiphyses ... sparse scalp hair
  • Netherton syndrome ichthyosis ... sparse hair
  • Neuroectodermal endocrine syndrome ... sparse hair
  • Nicolaides-Baraitser syndrome ... sparse scalp hair
  • Nijmegen Breakage Syndrome ... sparse scalp hair
  • Noonan-like syndrome ... sparse scalp hair

    O

  • Oculo tricho dysplasia ... sparse scalp hair
  • Oculo-dento-digital dysplasia dominant ... sparse hair
  • Oculodentodigital syndrome ... sparse hair
  • Oculodentoosseous dysplasia dominant ... sparse hair
  • Oculodentoosseous dysplasia recessive ... sparse scalp hair
  • Odonto onycho dysplasia with alopecia ... sparse body hair
  • Odontoonychodermal dysplasia ... sparse scalp hair
  • OFD syndrome type 8 ... sparse hair
  • OFD syndrome type Figuera ... sparse hair
  • OFD syndrome type IX ... sparse hair
  • OLEDAID ... thin hair
  • Onychotrichodysplasia and neutropenia ... sparse hair, fragile hair
  • Oral facial digital syndrome ... sparse hair
  • Oral facial digital syndrome, type IV ... sparse hair
  • Orofaciodigital syndrome Thurston type ... sparse hair
  • Orotic aciduria hereditary ... sparse hair
  • Otospondylomegaepiphyseal dysplasia ... thin hair

    P

  • Pachydermoperiostosis ... decreased facial hair, decreased pubic hair, decreased pubic hair
  • PIBIDS syndrome ... sparse hair
  • Picardi-Lassueur-Little syndrome ... patchy hair loss
  • Pili annulati ... fragile hair
  • Pili torti ... fragile hair
  • Pili torti - developmental delay - neurological abnormalities ... fragile hair
  • Pili torti - onychodysplasia ... sparse scalp hair
  • Pilo dento ungular dysplasia - microcephaly ... sparse scalp hair
  • Pituitary tumors, adult ... reduced genital hair
  • Poikiloderma of Rothmund-Thomson ... sparse hair
  • Pollitt syndrome ... fragile hair
  • Polycystic ovary syndrome ... thinning hair, Male-pattern baldness
  • Polyendocrine deficiency syndrome type 1 ... hair loss
  • Primerose syndrome ... sparse body hair
  • Progeria ... loss of eyelashes, balding, hair loss
  • Progressive kinking of the hair, acquired ... hair loss

    Q

  • Quinquaud's decalvans folliculitis ... loss of hair

    R

  • Radiation sickness ... hair loss
  • Rapp-Hodgkin syndrome ... sparse hair
  • Resistance to thyroid stimulating hormone ... hair loss
  • Revesz Debuse syndrome ... sparse scalp hair
  • Reynolds-Neri-Hermann syndrome ... sparse hair
  • Rhizomelic syndrome ... sparse scalp hair
  • Roberts-SC Phocomelia ... sparse hair
  • Rodrigues blindness ... sparse hair
  • Rombo syndrome ... decreased body hair

    S

  • Sabouraud syndrome ... hair thinning
  • Salti-Salem syndrome ... decreased body hair
  • Scalp defects - postaxial polydactyly ... sparse scalp hair
  • SCARF syndrome ... sparse scalp hair
  • Schäfer syndrome ... patchy hair loss
  • Schlegelberger-Grote syndrome ... sparse scalp hair
  • Seckel syndrome ... sparse hair
  • Seckel-like syndrome, type Buebel ... sparse hair
  • Selenium - overuse ... hair loss
  • Selenium poisoning ... hair loss
  • Sener syndrome ... thin hair
  • Sequeiros-Sack syndrome ... sparse scalp hair
  • Sheehan Syndrome ... loss of pubic hair
  • SHORT Syndrome ... sparse hair
  • Sjögren-Larsson syndrome ... thin hair
  • Skeletal dysplasia - orofacial anomalies ... sparse scalp hair
  • Sparse hair - ptosis - mental retardation ... sparse hair
  • Spastic paraplegia - neuropathy - poikiloderma ... loss of eyelashes
  • Spondyloepimetaphyseal dysplasia, hypotrichosis ... sparse hair
  • Sugarman syndrome ... sparse hair
  • Syphilis ... patchy hair loss, hair loss

    T

  • Taurodontia - absent teeth - sparse hair ... sparse scalp hair
  • Teebi-Shaltout syndrome ... sparse scalp hair
  • Tetra-amelia with ectodermal dysplasia and lacrimal duct abnormalities ... sparse scalp hair, absent scalp hair
  • Thrombocytopenia - Robin sequence ... sparse scalp hair, absent scalp hair
  • Thumb deformity, alopecia, pigmentation anomaly ... sparse hair
  • Thyroid disorders ... thinning hair
  • Tooth and Nail syndrome ... sparse hair
  • Total Hypotrichosis, Mari type ... sparse body hair
  • Toxic epidermal necrolysis ... loss of hair
  • Tricho odonto onycho dermal syndrome ... sparse scalp hair, absent scalp hair
  • Tricho-odonto-onychial dysplasia ... sparse scalp hair
  • Tricho-onychic dysplasia ... sparse scalp hair, absent scalp hair
  • Trichodermodysplasia - dental alterations ... sparse scalp hair, absent scalp hair
  • Trichodysplasia xeroderma ... sparse hair
  • Trichomegaly - tapetoretinal degeneration - growth disturbance syndrome ... sparse hair
  • Trichorhinophalangeal syndrome type 1 ... thin hair, sparse hair, sparse hair, sparse hair
  • Trichorhinophalangeal syndrome type 2 ... sparse scalp hair
  • Trichorhinophalangeal syndrome type 3 ... thin hair
  • Trichothiodystrophy - sun sensitivity ... fragile hair
  • Trichotillomania ... bald patches, hair loss

    U

  • Uncombable hair syndrome ... Absent scalp hair

    V

  • Van Wyk-Grumbach syndrome ... absent pubic hair
  • Varadi Papp syndrome ... sparse hair
  • Virilizing ovarian tumor ... baldness
  • Vitamin A overdose ... hair loss

    W

  • Weaver Syndrome ... thin hair
  • Werner syndrome ... sparse hair, absent pubic hair
  • Whelan syndrome ... sparse hair
  • Woodhouse Sakati syndrome ... Balding
  • Woolly hair - hypotrichosis - everted lower lip - outstanding ears ... sparse hair

    X

  • Xylosylprotein 4-beta-galactosyltransferase (XGPT) deficiency ... sparse scalp hair

    Y

  • Yunis Varon syndrome ... sparse scalp hair

    Z

  • Zanier-Roubicek syndrome ... sparse hair
  • Zellweger-like syndrome, without peroxisomal anomalies ... sparse scalp hair, absent scalp hair

    Conditions listing complications: Hair loss:

    The following list of conditions have 'Hair loss' or similar listed as a complication in our database. The distinction between a symptom and complication is not always clear, and conditions mentioning this symptom as a complication may also be relevant. This computer-generated list may be inaccurate or incomplete. Always seek prompt professional medical advice about the cause of any symptom.

    A

  • Alopecia ... temporary hair loss

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    • Causes of Hair loss Based on Risk Factors

    This information shows analysis of the list of causes of Hair loss based on whether certain risk factors apply to the patient:

  • Travel - has the patient travelled recently?
  • Diabetes - history of diabetes or family history of diabetes?
  • Sexual activity - history of sexual behavior?

    Doctors and specialists: Who should I consult about Hair loss?

    Depending on the seriousness of the onset of Hair loss, you may want to consult one of the following medical professionals.
    Important:In extreme cases, always seek advice from emergency services :

    What are the alternative names for Hair loss:

    Hypotrichosis, Alopecia, Atrichia, Bald, Balding, Baldness
    - (Source - Diseases Database)

    Classifications of Hair loss:

    Subtypes of Hair loss:

    Baldness (280), Loss of eyelashes (5), Temporary hair loss (1), Patchy hair loss (7), Thinning hair (193), Hair thinning (1), Pubic hair loss (4), Reversible alopecia, Male-pattern baldness (3), Bald (2)

    Medical Conditions associated with Hair loss:

    Hair symptoms (481), Baldness (280), Head symptoms (3286), Face symptoms (2382)

    Symptoms related to Hair loss:

    Graying (11), Hairiness (122), Hair symptoms (481)

    Hair loss as a disease:

    You may also want to research other Diseases in our Disease Center.

    Medical articles on signs and symptoms:

    Doctor-patient articles related to symptoms and diagnosis:

    These general medical articles may be of interest:

    Books Related to Hair loss

    See full list of premium articles on symptoms and diagnosis

    Medical News summaries about Hair loss

    Our news pages contain the following medical news summaries about Hair loss and many other medical conditions:


    More Ways To Research Medical Signs and Symptoms:

    Books Related to Hair loss


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