What is excessive thirst a sign of

Thirst is normally just the brain's way of warning that you're dehydrated because you're not drinking enough fluid. But excessive and persistent thirst (known as polydipsia) could be a sign of an underlying problem such as diabetes.

What causes excessive thirst in adults?

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.

What deficiency causes excessive thirst?

Studies show that 98% of Americans do not get the recommended minimum amount of daily recommended Potassium. Signs you may be lacking it: Muscle cramps, weakness, tiredness, tingling or numbness, nausea or vomiting, abdominal cramping/bloating, constipation, frequent urination/excessive thirst, abnormal heart rhythms.

What does diabetes thirst feel like?

The amount of urine can range from 3 litres in mild cases to up to 20 litres per day in severe cases. It's also likely that you'll feel thirsty all the time and have a "dry" feeling that's always present, no matter how much water you drink.

When should I see a doctor about excessive thirst?

This constant urge to drink could also be a psychological problem. You should consult with your doctor if: thirst is persistent, regardless of how much fluid you drink. you also have blurry vision, excessive hunger, or cuts or sores that do not heal.