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Dehydration is a big issue during unusually hot weather and outbreaks of diseases such as cholera that lead to life-threatening diarrhea. Anastasia Ugwuanyi is a family physician and clinical educator ...

Chronic dehydration is when a person does not get enough fluids over a long period of time. It can be mild or severe. Certain groups, such as older adults, may be more at risk. Dehydration occurs when ...