Dry Mouth More Condition_symptoms Why Does Drinking Water Dry Out My Mouth?

Why does drinking water dry out my mouth? - dry mouth more condition_symptoms

My mouth is good, until the water, whether bottled or tap water. After drinking the water from the mouth and throat get very dry to the point where it is almost painful. I drink a lot of glue and have no problem with it. I try to drink more water, but only misery, if I do. I searched and searched the internet but what I find is "Drink plenty of water to combat the dryness in the mouth. The water runs dry in my mouth. I'm not on drugs or vitamins or anything.