There are many regulating offices for low blood pressure in summer: the first, medication, such as ephedrine and other blood pressure-raising drugs as well as adenosine triphosphate, vitamins, etc.. The second, usually you can eat supplements that are good for regulating blood pressure, such as ginseng, astragalus, raw pulse drink, etc. Moderate drinking low wine can also raise blood pressure. The third, you can usually eat foods high in salt, eat dates and cinnamon, and appropriate exercise can also enhance the function of the heart muscle. Postural hypotension is prone to occur in summer, this is because of the heat of the summer human peripheral vasodilation, excessive sweating, reduced return blood volume, resulting in low basal blood pressure, it is important to remember not to suddenly change position, should slowly get up and take a sitting position, after a while and then get off the ground, to prevent hypotension leading to syncope, sometimes fractures and even cranio-cerebral injury may occur.