Cerebral arteriosclerosis is more serious, cerebral arteriosclerosis is usually caused by long-term high blood pressure, diabetes, hyperlipidemia, as well as smoking, drinking and other bad lifestyle, resulting in hardening of the arteries in the brain, serious narrowing of the blood vessels, resulting in insufficient blood supply to the brain and thus caused. When there is severe cerebral arteriosclerosis, it may cause transient ischemic attacks or acute cerebrovascular diseases, such as cerebral infarction and cerebral hemorrhage, which may be caused by cerebral arteriosclerosis, and so it is more serious. When patients have cerebral atherosclerosis, it is necessary to start the secondary prevention of cerebrovascular disease, and it is recommended that patients take oral aspirin to prevent platelet aggregation, actively control hypertension, diabetes mellitus, hyperlipidemia, hyperhomocysteinemia and these risk factors, and low-salt and low-fat diet, and must quit smoking and limit alcohol.