Drink Fluids
One of the leading causes of orthostatic hypotension is dehydration. Thus, drinking sufficient fluids during the day is important to prevent this condition and help increase your blood volume, which can raise blood pressure. Aim to consume at least 2 liters of water on a daily basis. If you do physical exercises, then drink more sports drinks with potassium and sodium. Avoid sugary, alcoholic and caffeinated beverages as they would lead to dehydration. [3]
