Blood pressure refers to the pressure value per unit area on the inner wall of blood vessels when blood flows in the blood vessels. The factors that affect blood pressure are mainly blood volume and elasticity of blood vessel walls, so to increase blood pressure, blood volume should be the main focus. Patients can drink more light salt water, do more sports and exercise, also pay attention to increase nutrition, eat more meat, such as beef and mutton and five-flower meat, supplement eggs, soy protein food, eat gum, dates, gum, cinnamon, red beans, pig blood, duck blood and other blood tonic food, also can take heart and brain Shu oral liquid to raise blood pressure. In addition, the total ginsenosides in ginseng can nourish and strengthen the body and raise blood pressure. Taking ginseng and jujube soup in the morning and evening can quickly raise blood pressure, which is effective and can be taken for a long time by those who are weak.