Purpose : to report a case of bilateral upper lid lash loss caused by trichotillomania .
摘要目的：报告一因罹患拔毛症而导致两眼上眼睑睫毛缺.
Tic disorders , trichotillomania , and other repetitive behavior disorders : behavioral .
抽动障碍，拔毛症和其他重复性行为障碍：行为。
If the habit stops hair will typically regrow but with excessive and long-term trichotillomania scarring of the scalp can result leading to permanent hair loss in the affected location !
