Usually develop the habit of exercise, eat a balanced diet, cultivate a cheerful personality and get enough sleep. Therefore, patients with low blood pressure should live a regular life. When patients with hypotension take a bath, they should pay attention to prevent sudden standing up and fainting, and try to shorten the time by soaking in hot springs. Use vasodilators, sedatives and antihypertensive drugs with caution. People with orthostatic hypotension: you can wear elastic socks. Before getting up at night to urinate or getting up in the morning, you should move your limbs or stretch, so that you can get up slowly after a short exercise. Don't get up suddenly as soon as you wake up to prevent transient cerebral ischemia. You can also close your eyes and bend your neck forward to the maximum before standing, and then stand up slowly for about 10- 15 seconds before walking to prevent orthostatic hypotension. Mat at night can relieve the symptoms of low blood pressure, often take a bath to speed up blood circulation or wash feet alternately with cold water and warm water, strengthen nutrition, eat more digestible protein foods such as eggs, fish, cheese and milk, drink more soup and water, and increase salt intake. The low blood pressure diet should be: a combination of meat and vegetables. Longan, lotus seed, jujube, mulberry, etc. , has the effect of strengthening the heart and brain, and should be eaten regularly to enhance physical fitness; For hypotension caused by blood loss and menorrhagia, we should pay attention to eating foods that provide hematopoietic raw materials, such as foods rich in protein, copper and iron-liver, fish, milk, eggs, beans and vegetables and fruits with high iron content, which will help correct anemia. Patients with hypotension should choose a diet with high sodium (salt should be 12- 15g per day) and high cholesterol, such as animal brain, liver, egg yolk, cream, roe, etc. Thereby increasing blood volume, cardiac output, arterial tension and blood pressure. Avoid cold food, such as spinach, radish, celery, cold drinks, etc. Never eat corn and other foods that lower blood pressure!