急性期的脑卒中 ,多表现为高血压。特别是在脑梗塞的急性期 ,原则上禁忌降压疗法 ,随意的降压治疗应该慎重。本文简要叙述关于脑循环的基础事项 ,并概述关于脑卒中急性期的血压管理。一、脑循环的基础事项1 脑血流自身调节功能　在身体各脏器 ,即使有一定程度血压的变化 ,也存 Acute stroke, mostly manifested as high blood pressure. Especially in the acute phase of cerebral infarction, in principle taboo antihypertensive therapy, random antihypertensive treatment should be cautious. This article briefly describes the basics of cerebral circulation and outlines the management of blood pressure in the acute phase of stroke. First, the basic issues of the cerebral circulation 1 cerebral blood flow self-regulation function in the body organs, even if there is a certain degree of blood pressure changes, but also save