Trichotillomania

From dermoscopedia
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Description THis chapter describes the dermoscopy / trichoscopy of trichotillomania
Author(s) Anna Waskiel Burnat · Lidia Rudnicka
Responsible author Lidia Rudnicka→ send e-mail
Status unknown
Status update May 19, 2023
Status by Ralph P. Braun


Trichoscopy of trichotillomania is characterized by presence of hairs broken at different length, black dots, trichoptilosis, coiled hairs, flame hairs, V-sign and tulip hairs [13].
Moreover exclamation mark hairs, yellow dots and upright regrowing hairs may be observed [13]. Other characteristic, but rarely described trichoscopic findings include hair powder and follicular microhemorrhages [13, 14].

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Trichoscopy of trichotillomania with presence of hairs broken at different length, black dots, and tulip hairs.

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Coiled hairs in patient with trichotillomania.

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Tulip hairs in patient with trichotillomania.

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