有的人一觉醒来或采取某种姿势活动(如头过度后仰)后,突然感到视物成双(即复视),并常伴有视物模糊、眩晕、恶心呕吐,甚至不敢睁眼。当闭上一只眼或遮盖一只眼后,复视立即消失,症状也得到缓解。有人将这种情况比喻为眼“中风”。虽然在中医辞典和西医辞典中都找不到老百姓所说的 Some people suddenly wake up or take some postures (such as excessive head back), suddenly felt like double vision (double vision), and often accompanied by blurred vision, dizziness, nausea and vomiting, or even afraid to open eye. After closing one eye or covering one eye, diplopia disappeared immediately and symptoms were relieved. Some people like to describe this situation as the eye “stroke.” Although in the Chinese dictionary and Western dictionary can not find the people said