Trichotillomania TTMalso known as hair pulling disorderis a mental disorder characterised by a long term urge that results in the pulling out of one's hair. The disorder may run in families. Treatment is typically with cognitive behavioral therapy. Trichotillomania is asian hair pulling meaning confined to one or two sites,  but can involve multiple sites. The scalp is the most common pulling site, followed by the eyebrows, eyelashes, face, arms, and legs. People who suffer from trichotillomania often pull only one hair at a time and these hair-pulling episodes can asian hair pulling meaning for hours at a time.