Low blood pressure eating sugar is useless, eating sugar is only effective for low blood sugar patients. There are many reasons for low blood pressure, mainly seen in the following kinds: 1, physiological low blood pressure, part of the thin young women, low blood pressure is often associated with physical fitness, heredity, dietary structure, exercise and other conditions, but eating sugar will not lead to the recovery of blood pressure and blood pressure rise, sugar excessive intake instead of blood pressure, so it is not recommended to over-eat sugar to raise blood pressure. Usually need to pay attention to balanced nutrition, limit salt intake, eat small meals and reduce the intake of carbohydrates, appropriate to strengthen physical exercise, maintain a good state of mind; 2, pathologically low blood pressure, such as cardiac disease, as well as infectious, hemorrhagic shock can cause low blood pressure, part of the patients in the treatment of the cause of the disease at the same time should strengthen the physical exercise to ensure adequate sleep, the morning should be drinking saline solution, usually change the When changing position, the movement should be slow, should not change position suddenly, do not do intense exercise, and should not stand for a long time.