The treatment of pre-infarction is as follows: First, the patient must have a low-salt, low-fat diet, with a light diet as the mainstay, and plainly drink more water, with a daily water intake of 2,000 ml. Second, the patient must plainly need to control blood pressure, blood sugar and blood lipids, with medication so that these three indicators must be controlled within the normal range. Thirdly, anti-platelet aggregation drug therapy is given, and 100mg of oral aspirin is taken orally every evening after meals. Fourth, lipid-lowering drug therapy, oral Lipitor 20mg, one tablet orally every night before bedtime. Fifth, application of drugs to improve blood circulation in the brain, you can take Jinaduo tablets orally, and you can also take Blood Mansions and Blood Stasis tablets orally. In addition, you can also take intravenous drugs to improve blood circulation, such as Danshen Chuanxiongzin and other drugs, and you can also take intravenous drugs such as Hemosiderone or Blood Drainage.