Fisher综合征是急性 Guillain-Barre综合征 (GBS)的一种特殊型或变异型 ,有其临床特点 ,现报告 3例如下。1　临床资料1.1　例 1　男 ,75岁。视物成双 ,言语不清半个月于 1994年 7月 18日入院 ,半月前患感冒 ,1周后出现视物成双 ,言语含糊不清 ,鼻音重 ,2周后出现双眼球活动不能 Fisher syndrome is a special type or variant of acute Guillain-Barre syndrome (GBS), with its clinical features, the report of 3 cases are as follows. 1 clinical data 1.1 cases 1 male, 75 years old. As a matter of opinion, in two weeks, ill-fated half a month in July 18, 1994 admitted to the hospital, a cold half a month ago, after 1 week appeared as a double vision, verbal ambiguity, nasal weight, two weeks later,