Trichotillomania

Trichotillosis; Compulsive hair pulling

Trichotillomania is hair loss from repeated urges to pull or twist the hair until it breaks off. People are unable to stop this behavior, even as their hair becomes thinner.

Trichotillomania - top of the head

Trichotillomania is repetitive twisting and twirling of the hair. The hair loss is usually in a well-defined area with shortened, broken-off hairs and early regrowth of hair. The scalp is the most commonly involved site, but eyelashes and eyebrows may also be involved. The hair loss can also be patchy and poorly defined.

Causes

Symptoms

Exams and Tests

Treatment

Outlook (Prognosis)

Possible Complications

Prevention