γγThe recurrence rate of cerebral infarction varies from person to person, and some research data show that the recurrence rate of cerebral infarction patients is about 15% within 2 years of the disease, and the recurrence rate may be as high as 30% within 5 years, and the recurrence rate in China is higher than that in foreign countries. With ageing, thickening of the vessel wall and gradual narrowing of the vessel lumen, atherosclerosis is more likely to occur, thus increasing the chance of recurrence of cerebral infarction. It is recommended to reduce the recurrence rate from antiplatelet aggregation therapy, anticoagulation therapy and regulation of intervenable risk factors.γγ1. Anti-platelet aggregating drugs: Patients can be treated with anti-platelet aggregating drugs under the guidance of doctors, and drugs such as aspirin or clopidogrel are routinely applied to help reduce the risk of recurrence; 2. Anticoagulation therapy: For patients with atrial fibrillation, anticoagulation therapy such as warfarin, rivaroxaban and dabigatran is generally used to control the disease and reduce the risk of recurrence; 3. Modulation of intervenable risk factors. Patients with hypertension strictly limit sodium intake, reduce dietary fat intake, and take antihypertensive drugs as prescribed by the doctor. Patients with diabetes can take glucose-lowering drugs or use insulin to control blood sugar within the appropriate range. Take care to quit smoking and drinking, eat a light diet, develop a good routine, avoid exertion and emotional excitement, and exercise appropriately to reduce the chance of relapse. If the condition worsens or recurs during the recovery period, you should go to the hospital immediately.