Anyone with Edema...

If I don’t drink enough water I get it a little bit, I hydrate up and it goes away. Usually happens on vacation when I don’t pay attention to my water intake

My understanding that you have to address what ever the cause is that underlies it.

I recently found out last sunday at my mother's 80's birthday party that a cousin of mine pisses like a racehorse every time she drinks coffee, caffeine is a natural diuretic.