Water retention happens when there is an excessive buildup of fluids in the body. This condition, medically known as edema, causes swelling due to the accumulation of excess fluids—mainly water—in ...

Have you ever woken up feeling unusually heavy, swollen, or bloated even though you did not overeat the night before? That ...

Weight fluctuation happens daily, week to week, or month to month. Learn about causes and when to see a healthcare provider about weight changes.