MEDICAL PHYSIOLOGY

Detailed explanation-1: -Polydipsia is the medical definition of excessive thirst. Excess thirst is an abnormal urge to drink fluids at all times. It’s a reaction to fluid loss in your body. Dry mouth (xerostomia) and the urge to pee often (frequent urination) may go along with it.

Detailed explanation-2: -The urge to drink too much may be the result of a physical or emotional disease. Excessive thirst may be a symptom of high blood sugar (hyperglycemia), which may help in detecting diabetes. Excessive thirst is a common symptom. It is often the reaction to fluid loss during exercise or to eating salty foods.

Detailed explanation-3: -About thirst But excessive and persistent thirst (known as polydipsia) could be a sign of an underlying problem such as diabetes.