Stroke (cerebrovascular accident) is one of the three major killers of human health and has the highest disability rate among all diseases. Once the onset of stroke, the recurrence rate is high, and the prognosis of patients who have another stroke is even worse, with 70-80% often resulting in severe disability or death. Therefore, it is particularly important for stroke patients to prevent recurrence, and the following points should be noted: 1. Be alert to early symptoms of recurrence, such as headache, dizziness, slurred speech, lack of finger movement, and numbness of the lateral limbs after the cerebrovascular symptoms have subsided. 2. Eliminate the intrinsic pathological factors of relapse. Cerebrovascular disease recurrence, like the first attack, is affected by a variety of factors, such as hypertension, atherosclerosis, heart disease, diabetes, hyperlipidemia, etc. It should be treated actively and examined regularly. Especially for hypertension, long-term monitoring and regular treatment should be adhered to, regardless of the presence or absence of uncomfortable symptoms, so that blood pressure can be controlled within the normal range. All factors that aggravate arteriosclerosis should also be avoided as much as possible. 3.Avoid the triggering factors of relapse, such as emotional excitement, excessive exertion, climate change, and stimulation by tobacco and alcohol. Keep the bowels open and abstain from sexual life. Because nearly half of the first stroke left different degrees of sequelae, such as hemiplegia, aphasia, etc., so should maintain optimism and good psychological state, if necessary, oral antidepressants; to pay attention to the impact of climate change and other objective environment, winter temperature drops easily vasoconstriction, small arteries continue to spasm, blood pressure rise; summer is sweating, blood concentration, viscosity increase, can trigger the formation of cerebral thrombosis. 4.Establish a reasonable diet, pay attention to the nutritional structure of the diet, and arrange the diet in a scientific and reasonable manner. The amount of food should be appropriate, not too full and too hungry. Quit smoking and alcohol and other bad habits. 5.During the recovery period of cerebral hemorrhage, it is advisable to use drugs that activate brain cells and improve brain metabolism and circulation under the guidance of doctors. 6. Combine with your own situation, carry out appropriate physical exercise to enhance your physical fitness and improve your ability to resist diseases. 7, regular follow-up, preferably once a month. It is recommended that every six months to one year you should be admitted to the hospital for a comprehensive review, mainly on blood pressure, blood sugar, blood lipids and blood clotting function, etc., and to carry out comprehensive conditioning to prevent recurrence.