Low blood pressure can be associated with hormonal problems like underactive thyroid,
diabetes mellitus, low blood sugar, liver disease, heat stroke,
heart failure etc.Certain diseases like autonomic neuropathy, nutritional diseases, and cardiovascular diseases can lead to low B.P .Drink more fluids and water. Several medications can be used to treat low blood pressure especially orthostatic hypotension. A drug like fludrocortisone is often used to treat this form of low blood pressure.