The purpose of this survey is to gain a better understanding of Trichotillomania and its possible causes. 这次问卷调查的目地为取得对发生拔毛发癖的原因和它可能的这种情况。
A common health-food supplement might help ease the urges of people with a compulsive hair-pulling disorder called trichotillomania, U.S. researchers report. 美国研究人员报告说，一种普通的保健食品增补剂可能有助于减轻患有强迫性拔毛发症状即拔毛发癖的人们拔毛发的冲动。
