Mcigc’s病亦称睑痉挛-口下颌肌张力障碍综合征,临床罕见。我院收治了2例,现报道如下。病例1:女,50岁。因反复下颌、舌不自主运动7年入院。1981年始患者渐出现下颌,舌不自主抽动,闭口困难,以至影响讲话及进食,呈反复发作,精神紧张时加重,睡眠时缓解。过去史无特殊。体查:神志清,讲话困难,言语呐吃,可见下颌不自主抽动,呈反复张口、闭口状,伴噘嘴,舌尖不停蜷曲,讲话 Mcigc’s disease, also known as blepharospasm - oral mandibular dystonia syndrome, clinically rare. 2 cases admitted to our hospital, are reported below. Case 1: Female, 50 years old. Due to repeated mandibular, involuntary tongue movement 7 years admitted to hospital. Patients began to appear in 1981, the lower jaw, involuntary tongue twitching, difficulty in closing, and even affect speech and eating, was recurrent, aggravated mental stress, sleep relief. Past history is unique. Physical examination: clear-minded, difficult speech, naive speech, we can see the jaw involuntary twitching, repeated mouth open, closed mouth, with pouting, tongue constantly curled, speech