眩晕是一主观症状 ,是机体对空间关系的定向感觉障碍或平衡感觉障碍 ,又称运动错觉。患者睁眼时有周围景物旋转、上下晃动或左右移动的错觉 ,而闭眼时则有自身旋转或晃动的错觉 ,常伴有平衡失调、眼球震颤、指物偏向、恶心、呕吐、面色苍白、出汗及脉搏血压改变。人体姿势描记 Vertigo is a subjective symptom, is the body’s orientation of the spatial relationship between the sense of disorder or balance of sensory disturbances, also known as motor illusion. When the patient eyes open around the scene rotation, shaking up or down or the illusion of moving around, and closed eyes have their own rotation or shaking the illusion, often accompanied by imbalance, nystagmus, finger bias, nausea, vomiting, pale, out Khan and pulse pressure changes. Human body posture trace