Multiple lacunar infarcts are more serious because after multiple cerebral infarcts patients will have a lacunar state, which mainly manifests itself in the form of slowness when the patient travels, cognitive function of the patient declines, recent memory severely decreases, as well as strong crying and laughing, and intelligence decreases, calculation and comprehension decreases, and in severe cases daily life requires assistance from others, which has a great impact on the patient’s life. For multiple lacunar infarcts, the main focus is on prevention of cerebrovascular risk factors in general and initiation of secondary prevention of cerebrovascular disease, which requires long-term oral bye aspirin antiplatelet aggregation to prevent aggravation of cerebral infarction. For blood pressure, blood lipids, and blood sugar, strict control should be carried out, and smoking and alcohol must be stopped to avoid aggravating multiple lacunar infarction.