As patients with cerebral infarction are often accompanied by hypertension and lipid metabolism disorders, etc., attention should be paid to a reasonable dietary structure in the diet, while still choosing the corresponding drug treatment and recurrence prevention according to different etiologies. Diet: The diet of patients with cerebral infarction should pay attention to the principles of reducing salt intake, reducing alcohol intake, reasonable diet, and consuming foods that are low in fat and rich in high-quality protein, carbohydrates, vitamins and trace elements. Patients with cerebral infarction should pay attention to nutritional diversification, and the diet should contain cereals, fresh vegetables, fruits, meat, poultry, eggs, fish, beans and soy products, milk, etc. If the patient is bedridden and has weak digestive function after cerebral infarction, the food should be made into liquid or semi-liquid food, which is easy to digest. Anticoagulation: The most important drugs for cerebral infarction are anti-platelet aggregation drugs, mainly including aspirin, clopidogrel, cilostazol and tigretol, etc. These drugs stop the local thrombus from progressing and expanding by inhibiting platelet aggregation and release. For cerebral infarction caused by consideration of atrial fibrillation and embolism, anticoagulant drugs are often applied to prevent re-embolism. The commonly used oral anticoagulant drug is warfarin, which needs to be monitored to control the international normalized ratio (INR) at 2.0~3.0. If some new oral anticoagulant drugs such as dabigatran are used, there is no need to monitor INR. Control of risk factors: Since patients with cerebral infarction are often accompanied by hypertension, diabetes mellitus, Because patients with cerebral infarction are often accompanied by high-risk factors such as hypertension, diabetes, hyperlipidemia, hyperhomocysteinemia, etc., these risk factors should be controlled at the same time, and the corresponding antihypertensive drugs, hypoglycemic drugs and lipid-lowering drugs should be applied under the guidance of doctors, among which lipid-lowering drugs usually apply statins, and homocysteine-lowering drugs choose the combination of folic acid, vitamin B6 and vitamin B12. In addition, some traditional Chinese medicine, such as circulation improvement and nerve nutrition drugs, can also play a supplementary therapeutic role. In conclusion, patients with cerebral infarction should develop individualized health education programs for different risk factors, and should not rely on dietary therapy alone, but establish a reasonable lifestyle, such as quitting smoking, reducing alcohol intake, eating reasonably, exercising appropriately, and regular medical checkups and adherence to medication for high-risk patients.