What is Trichotillomania?
Trichotillomania is an impulse disorder that causes people to pull out the hair from their scalp, eyelashes, eyebrows, or other parts of the body, resulting in noticeable bald patches. It is currently defined as an impulse-control disorder, but there are still questions about how is it should be classified. Trichotillomania is estimated to affect 1% to 2% of the population, or 4 to 11 million Americans, 90% of them women.