Your body is mostly water. It's in your blood, muscles, organs, and even your bones. You need it, but sometimes your body holds on to too much of it. This is called water retention. You may be ...

Celiac disease can cause dehydration due to diarrhea. Sjögren's disease leads to dehydration by affecting moisture-producing glands. Ulcerative colitis causes dehydration from frequent diarrhea and ...