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Thin hair: Normal hair fall is approximately 100-125 hair per day. True hair loss occurs when lost hairs are not regrown or when the daily hair shed exceeds 125 hairs. See detailed information below for a list of 44 causes of Thin hair, Symptom Checker, including diseases and drug side effect causes.
Listed below are some combinations of symptoms associated with Thin hair, as listed in our database. Visit the Symptom Checker, to add and remove symptoms and research your condition.
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Read more about causes and Thin hair deaths.
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...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...read more »
The list below shows some of the causes of Thin hair mentioned in various sources:
This information refers to the general prevalence and incidence of these diseases, not to how likely they are to be the actual cause of Thin hair. Of the 44 causes of Thin hair that we have listed, we have the following prevalence/incidence information:
The following list of conditions have 'Thin hair' 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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This information shows analysis of the list of causes of Thin hair based
on whether certain risk factors apply to the patient:
Medical Conditions associated with Thin hair:
Symptoms related to Thin hair:
Acrogeria (Gottron Type), Adrenal adenoma (16 causes), Familial, Adrenal Cancer, Adrenal Cortex Diseases, Adrenal Cortex Neoplasms, Adrenal gland hyperfunction, Adrenal incidentaloma, Adrenocortical carcinoma, Aging
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