It is possible for a cerebral infarction not to recur for a lifetime. Although there is a certain chance of recurrence of cerebral infarction after the first attack, not all patients with cerebral infarction will definitely recur. As long as the patients insist on taking secondary prevention drugs, and at the same time develop good diet and living habits, and have regular physical examination, then it is possible for the patients not to have recurrence, as follows: 1. Drug treatment: secondary prevention drugs mainly include anti-platelet aggregation, anticoagulation, lipid regulation, plaque stabilization, blood pressure control and blood sugar control drugs. 2. good diet and living habits: if patients can adhere to a light diet, exercise appropriately, and maintain good sleep and a stable state of mind, they can also greatly reduce the probability of recurrence of cerebral infarction. 3. regular physical examination: patients need to review their bodies once a year after the emergence of cerebral infarction, and the means of examination include blood pressure, blood sugar, blood lipids, electrocardiogram, homocysteine and so on. If there are problems, give intervention in advance, so as to have an obvious effect on preventing the recurrence of cerebral infarction.