脑血管病是危害人民健康、威胁生命、影响劳动力的一种常见病、多发病。通常分为缺血性脑血管病、出血性脑血管病和高血压性脑病等。一、缺血性脑血管病 (一)暂时性脑缺血发作多在高血压病、动脉硬化症的基础上,由于脑血管痉挛或血压急骤下降、颈内动脉或椎一基底动脉狭窄、血液粘稠度增高等原因,造成暂时性脑缺血,而 Cerebrovascular disease is a common and frequently-occurring disease that endangers people’s health, threatens life and affects the workforce. Is usually divided into ischemic cerebrovascular disease, hemorrhagic cerebrovascular disease and hypertensive encephalopathy. First, ischemic cerebrovascular disease (A) temporary ischemic attack and more in hypertension, atherosclerosis on the basis of due to a sharp decline in cerebral vasospasm or blood pressure, internal carotid artery or vertebrobasilar artery stenosis, blood Viscosity increased and other reasons, resulting in transient cerebral ischemia ,.