多发性抽动症是一种以多发性不自主的抽动,语言或行为障碍为特征的综合征,属于精神神经系统常见病证。本病多发于儿童和青少年,成年人也有患病者,本症通常在3至15岁间发病,男性较女性多,比例为3～4∶1。根据其临床表现轻重的不同又分为短暂性抽动症、慢性抽动症、抽动-秽语综合 Tourette’s syndrome is a syndrome characterized by multiple involuntary tics, language or behavioral disorders and is a common symptom of the nervous system. The disease occurs in children and adolescents, adults also have the disease, the disease usually occurs in 3 to 15 years old, more men than women, the ratio of 3 to 4: 1. According to the severity of their clinical manifestations are divided into transient tic disorder, chronic tic disorder, tics