For multiple cerebral infarction, patients should take aspirin or clopidogrel bisulfate orally to prevent platelet aggregation and prevent recurrence of cerebral infarction. Multiple cerebral infarction is related to atherosclerosis of cerebral arteries, which leads to the formation of cerebral blood clots due to narrowing of cerebral blood vessels, so it is necessary to carry out active and effective prevention against the risk factors of cerebral atherosclerosis. To prevent cerebral infarction from occurring again, we should strictly control the risk factors such as blood pressure, blood lipid, blood sugar and blood homocysteine. In terms of lifestyle, patients should quit smoking, limit alcohol, and participate in more physical exercise. In terms of diet, patients should pay attention to low-salt, low-fat diet, eat more fresh vegetables and fruits, and medication should be oral aspirin, Polivir. If high blood lipid, atherosclerosis degree important oral atorvastatin calcium tablets, for lipid-lowering, stabilizing plaque, protection of vascular endothelial therapy.