Dehydration may affect your energy levels and mental state, and even be life-threatening in severe cases. Symptoms of dehydration, such as fatigue, headaches, and dark urine, may be a sign to drink ...

Skin pinch test offers a quick clue to hydration, but age and other factors limit accuracy, always confirm with other signs or medical advice ...

Dehydration is a common complication of diarrhea. Short bouts of diarrhea rarely cause concerns. But long lasting or severe diarrhea can lead to serious complications, especially for children and ...