Bad cerebral blood vessels usually cause ischemic attack and cerebral hemorrhage, ischemic attack usually refers to what we call cerebral infarction, and the main symptoms of cerebral infarction are affected activities, speech disadvantage, and in serious cases, it will cause difficulty in swallowing, choking on drinking water, dizziness, and unsteady walking and other manifestations. Cerebral hemorrhage has a greater impact on the body, cerebral vascular disease accompanied by elevated blood pressure, atherosclerosis, cerebral hemorrhage, the symptoms and manifestations and cerebral infarction symptoms and manifestations are similar, generally identified by CT. However, the method of treatment is completely different. Bad cerebrovascular disease usually requires the identification of specific risk factors, including the presence of hypertension, diabetes mellitus, obesity, smoking, drinking, regular exercise, regular rest, and taking other special medications, etc., which all need to be investigated clearly to find out the risk factors, and then intervene in order to reduce the risk of cerebrovascular disease attacks.