Dry Mouth Even After Drinking Water Why Do I Get A Dry Mouth After Drinking Lots Of Water?

Why do I get a dry mouth after drinking lots of water? - dry mouth even after drinking water

On the night before training or racing, I would much water during the night and next morning when you wake up with a very dry mouth and I'm drinking dehydrated. ) On a typical day, when I try to hydrate (pair Diet Coke and one or two glasses of water a day does not have these problems. What's the deal?