小中风是一种中老年病,临床表现为突然发病。若是颈动脉系统出现缺血发作,多出现一过性失语、轻偏瘫、肢体麻木、单眼黑朦、短暂昏迷等;若是椎基底动脉系统缺血发作,则表现为突然眩晕、旋转感、站立不稳或飘浮感,也可能出现复视、眼球振颤、耳鸣、 Stroke is a form of middle-aged and elderly patients with a sudden onset of clinical manifestations. If the carotid system appears ischemic attack, there was transient transient aphasia, hemiparesis, limb numbness, monocular monthes, transient coma, etc .; if the vertebrobasilar system of ischemic attack, then showed a sudden dizziness, sense of rotation, standing Stable or floating sense, diplopia may also occur, eye tremor, tinnitus,