diffuse alopecia areata

hair loss

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Last updated

July 22, 2026

Quick Summary

Diffuse alopecia areata is a type of autoimmune disease that causes hair loss. In this specific form, hair thins across the entire scalp, rather than appearing in distinct patches. It is one of several types of alopecia areata, which can affect the face, scalp, and other body areas. While the exact cause is unknown, it is linked to genetic factors and can be triggered by environmental influences like stress or infection. Although there is no cure, treatments are available to stimulate hair regrowth, and some individuals experience spontaneous recovery.12

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alopecia areata
Types
Two other types are diffuse alopecia areata, in which hair thins across the scalp, and ophiasis alopecia, in which hair loss occurs in a band along the sides and back of the head.
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Two other types are diffuse alopecia areata, in which hair thins across the scalp, and ophiasis alopecia, in which hair loss occurs in a band along the sides and back of the head.
Read More