A dehydration headache can happen when your body needs more fluid. Thirst is usually one of the first symptoms, but dehydration can also cause headache, dry mouth, fatigue, and changes to urine amount ...

Dehydration is a simple condition to understand, but one that can lead to a host of complicated problems. Many people may be quick to associate dehydration with athletes, particularly those who ...

Dehydration occurs when you lose or use more fluid than your body takes in. It leaves your body lacking the fluids it needs to function. Without treatment, chronic dehydration can increase your risk ...

You’ve probably heard your fair share of dehydration facts (“eight glasses a day,” anyone?). But do you really know how dehydration shows up in your day-to-day? The truth is, dehydration is more ...