The incidence of hypertension is around 20%, and with the improvement of living standards, the incidence of hypertension is on the increase, and about 1/5 of people have hypertension, which is a common and frequent disease. The causes of hypertension are related to long-term high-salt diet, excessive obesity, lack of physical exercise, long-term heavy smoking, alcohol consumption, and long-term anxiety, depression, and frequent late nights. It is recommended to develop good dietary habits, do not exceed 5g of salt daily, eat more foods with high potassium content, such as fresh vegetables and fruits, quit smoking and limit alcohol consumption, and maintain a good state of mind. Hyperhomocysteinemia is also a risk factor for hypertension. It is recommended to supplement folic acid and vitamin B12 to lower homocysteine in the blood, and if you have diabetes and hyperlipidemia, it is recommended to apply drugs to control blood sugar and lipids.