Monotonous Broom Hairs: A Feature of Trichoteiromania.

Trichoteiromania is a self-inflicted traumatic hair injury, with breaking of the hair shafts resulting from repetitive rubbing of the scalp. We describe a patient with trichoteiromania presenting with one lichenified pruriginous plaque on the scalp, associated with fracture and loss of hair shafts giving the conspicuous appearance of monotonous clusters of broom hairs under trichoscopy, which pointed to the diagnosis. As trichoteiromania can be considered a psychodermatological condition, patient education and a behavioral approach are of paramount importance in the management and prognosis of this disorder.