How to alleviate low blood pressure depends on the cause of the low blood pressure and the degree to which the blood pressure has decreased. For mild low blood pressure without any primary disease, it is necessary to rest and consume high-protein, high-nutritional foods, especially high intake of broth, chicken soup, ginseng, sea cucumber soup, etc., which can effectively raise blood pressure. If the low blood pressure is caused by a disease and the blood pressure is relatively low, it is necessary to treat the primary disease while correcting the blood pressure. First, blood volume should be supplemented to raise blood pressure. In severe cases, pressor drugs should be used, and when blood pressure reaches a normal level, it is maintained to supply blood to important organs.