临床资料78例中男41例,女37例。年龄21～68岁.临床表现:78例均有头晕、视物旋转、自身不稳、恶心、耳鸣、眼球震颤。发病至诊治时间:最短2h,最长2年,2d 内就诊者占52%。疾病分类:椎—基底动脉供血不足24例,美尼尔氏病13例,神经官能症8例,前庭神经元炎7例,药物毒性反应2例,脑干脑炎2例,良性位置性眩晕2例,第四脑室肿瘤1例,桥脑小脑角肿瘤1例,其它18例。治疗方法山莨菪碱(654—2)10～20mg 加入5% 78 cases of clinical data in 41 males and 37 females. Age 21 to 68 years old. Clinical manifestations: 78 cases were dizzy, depending on the material rotation, instability, nausea, tinnitus, nystagmus. The onset of diagnosis and treatment time: the shortest 2h, up to 2 years, 2d within 52% of the patients. Disease classification: Vertebrobasilar insufficiency in 24 cases, Meniere’s disease in 13 cases, neurosis in 8 cases, vestibular neuritis in 7 cases, drug toxicity in 2 cases, 2 cases of brainstem encephalitis, benign positional vertigo 2 cases, one case of fourth ventricle tumor, one case of pontine cerebellar angle tumor and the other 18 cases. Treatment Anisodamine (654-2) 10 ~ 20mg by adding 5%