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Symptoms » Hair loss
 

Hair loss

Hair loss: Introduction

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....more »

» 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 540 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:

Review causes of types of Hair loss in more specific categories:

See full list of 33 types for Hair loss

Hair loss: Symptom Checker

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

Symptom Checker

Symptom Checker

See full list of 4869 Symptom Checker combinations related to Hair loss

Hair loss Treatments

Some of the possible treatments listed in sources for treatment of Hair loss may include:

Review further information on Hair loss Treatments.

Alternative Treatments for Hair loss

Alternative treatments or home remedies that have been listed as possibly helpful for Hair loss may include:

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...

Herbal Supplement in Hair Loss

Herbal Supplement in Hair LossIf you're trying to put an end to your hair loss, you've probably encountered an endless array of products that claim to stop or even reverse...

 

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 32 related videos

Stories from Users for Hair loss

Real-life user stories relating to Hair loss:

Message Boards for Hair loss

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

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
    • Full blood count
  • more tests...»

See full list of 13 diagnostic tests for Hair loss

Hair loss: Animations

 

More Hair loss animations & videos

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.

See full list of 2 drug interactions causing Hair loss

Hair loss: Comorbid Symptoms

Some of the comorbid or associated medical symptoms for Hair loss may include these symptoms:

All associated co-morbid symptoms for Hair loss

Causes of General Symptom Types

Research the causes of these more general types of symptom:

Research the causes of related medical symptoms such as:

Causes of Similar Symptoms to Hair loss

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

  1. How long have you had problems with hair loss?

    Why: to determine if acute or chronic.

  2. Is the hair loss focal or diffuse?
  3. If the hair loss is focal, is there a rash in the area of hair loss?

    Why: 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.

  4. Is there a family history of male pattern baldness?

    Why: 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.

  5. Is there a family history of female pattern baldness?

    Why: e.g. diffuse thinning of the hair on top of the head.

  6. more questions...»

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:

  1. If female pattern baldness, are there signs of androgen excess?

    Why: e.g. acne, excess hairiness (of genitals, nipples, abdomen and face), irregular periods, deepening of the voice, enlarged clitoris - may suggest endocrine dysfunction.

  2. Symptoms of menopause?

    Why: e.g. hot flushes, night sweats, heart palpitations, lightheadedness, dry vaginal, dry skin, headaches and sometimes diffuse hair loss.

  3. Symptoms of chronic Vitamin A excess?

    Why: e.g. bone or joint pain, hair loss, dryness and fissures of the lips, poor appetite, itchy skin, weight loss, low grade fever.

  4. Symptoms of Hyperthyroidism

    Why: e.g. preference for cooler weather, increased appetite, heart palpitations, increased sweating, nervousness, irritability, diarrhea, lack of menstrual periods.

  5. Symptoms of hypothyroidism?

    Why: e.g. husky voice, tiredness, weight gain, constipation, cold intolerance, loss of hair.

  6. more symptoms...»

See Diagnosis Checklist for Hair loss (16 listings)

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 estimate that about 1 per 100 diagnoses of alopecia totalis...read 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 overlooked hair/scalp conditions...read more »

Subtle changes in hypothroidism can be missed: The early changes in hypothyroidism are subtle and can be misdiagnosed especially if only a single symptom is dominant. Hence the list of conditions from which it has to be differentiated from is endless. To...read more »

Read more about Misdiagnosis and Hair loss

News Archives for Hair loss

Medical news articles related to Hair loss include:

Source: HealthDay News

Diagnostic Guides for Hair loss

Medical Books Excerpts Read excertps from 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

Medical Books Excerpts
  • ALOPECIA
  • "Algorithmic Diagnosis of Symptoms and Signs" (2003)
  • Alopecia
  • "In A Page: Pediatric Signs and Symptoms" (2007)
  • BALDNESS
  • "Differential Diagnosis in Primary Care" (2007)
  • Alopecia
  • "A Pocket Manual of Differential Diagnosis" (1999)
  • Alopecia
  • "Professional Guide to Diseases (Eighth Edition)" (2005)
  • Alopecia
  • "The 10-Minute Diagnosis Manual: Symptoms and Signs in the Time-Limited Encounter" (2000)
  • Alopecia
  • "Signs & Symptoms: A 2-in-1 Reference for Nurses" (2007)
  • Hair Loss
  • "The Diagnostic Approach to Symptoms and Signs in Pediatrics" (2006)
  • BALDNESS
  • "Differential Diagnosis in Primary Care" (2007)
 

Copyright notice for book excerpts: Copyright © 2008 Lippincott Williams & Wilkins. All rights reserved.

Hair loss: Research Related Doctors & Specialists

Other ways to find a doctor, or use doctor, physician and specialist online research services:

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 540 causes of Hair loss
- (Source - Diseases Database)

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 540 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 540 causes of Hair loss that we have listed, we have the following prevalence/incidence information:

  • 4 causes are "very common" diseases
  • 16 causes are "common" diseases
  • 5 causes are "uncommon" diseases
  • 2 causes are "rare" diseases
  • 5 causes are "very rare" diseases
  • 523 causes have no prevalence information.

See the analysis of the prevalence of 540 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.

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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.

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Join in at the forums

Ask or answer a question about symptoms or diseases at one of our free interactive user forums.

Medical story forums: If you have a medical story then we want to hear it.

See a list of all the medical forums

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?

    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 (407 causes), Loss of eyelashes (11 causes), Temporary hair loss (2 causes), Patchy hair loss (12 causes), Thinning hair (23 causes), Hair thinning (1 cause), Pubic hair loss (3 causes), Reversible alopecia, Thin hair (15 causes), Male-pattern baldness (4 causes), Bald (2 causes)

    Medical Conditions associated with Hair loss:

    Hair symptoms (780 causes), Baldness (407 causes), Head symptoms (9526 causes), Face symptoms (7761 causes), Scalp symptoms (598 causes)

    Symptoms related to Hair loss:

    Graying (11 causes), Hairiness (162 causes), Hair symptoms (780 causes), Hormonal imbalance, Androgens, Oestrogens, Drug side effect, Chemotherapy

    Medical articles on signs and symptoms:

    Doctor-patient articles related to symptoms and diagnosis:

    These general medical articles may be of interest:

    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:

    Evidence Based Medicine Research for Hair loss

    Medical research papers related to Hair loss include:

    Research More Evidence-Based Medicine at TripDatabase.com

    Related medical articles from our Disease Center for Hair loss:

    More Ways To Research Medical Signs and Symptoms:


     » Next page: Causes of Hair loss

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