Trichotillomania

Trichotillomania (TTM), or "trich" as it is commonly known, is an impulse control disorder characterized by the repeated urge to pull out scalp hair, eyelashes, facial hair, nose hair, pubic hair, eyebrows or other body hair. Trichotillomania is classified in the DSM-IV as an impulse control disorder that is not elsewhere classified under another axis or disorder. It is classified in this manner to control diagnoses of TTM. It is an Axis I disorder.