Thirst - Excessive
Alternate Names : Excessive Thirst, Increased Thirst, Polydipsia
DefinitionExcessive thirst is an abnormal feeling of constantly needing to consume fluids.
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Overview & Considerations
Drinking lots of water is usually healthy. However, the urge to drink excessively beyond a certain limit may reflect an underlying disease, either physical or emotional. Excessive thirst may be a symptom of high blood sugar (hyperglycemia) and can be an important clue in detecting diabetes.
Excessive thirst is a fairly common symptom and is often the reaction to fluid loss during exercise or intake of salty foods.
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