What causes Polydipsia?
A recent salty or spicy meal Bleeding enough to cause a significant decrease in blood volume Diabetes Diabetes insipidus Drugs such as anticholinergics, demeclocycline, diuretics, phenothiazines Excessive loss of water and salt (possibly due to not drinking enough water, profuse sweating, diarrhea, or vomiting) Loss of body fluids from the bloodstream into the tissues due to: Conditions such as severe infections (sepsis) or burns Heart, liver, or kidney failure Psychogenic polydipsia, the result of a mental disorder </s>