According to statistics, about 25% of stroke patients recur within 2 years, 40% of patients recur within 5 years, the prognosis is worse for those who recur, 70% to 80% often lead to serious disability or death, so the prevention of stroke recurrence off to important. The main measures are as follows: a. Management of blood pressure: Treatment of hypertension can prevent the recurrence of stroke and reduce complications. However, it should be treated differently under the guidance of a doctor and according to individual circumstances. Second, control lipids, blood sugar: reasonable diet, appropriate exercise, weight loss, taking statin lipid-lowering drugs, doctor’s guidance to reduce hypoglycemia, etc., can reduce the recurrence of stroke. Application of aspirin: At present, it is believed that 100mg of aspirin per day is the best dose to prevent ischemic stroke, and should be taken for a long time without contraindications such as gastric and duodenal ulcers and gastric bleeding. Avoid triggering factors: Emotional excitement, excessive exertion, tobacco and alcohol stimulation, forceful stool and other common triggering factors for stroke. Therefore, it is very important to keep the bowels open, maintain an optimistic mood and a good state of mind, pay attention to climate change, and adjust the living. V. Appropriate physical exercise: Combine with your own situation, carry out appropriate physical exercise to enhance physical fitness and improve the ability to resist disease.