have bad metal, salty taste in mouth for years..Dr's cannot find anything wrong..
last few months very bad...cannot eat and loosing weight...try to force food, but most of the time i gag because of the taste...can anyone help...i am female and 84 years old
could be acid-reflux, your body produces salty saliva to control the acid reflux during the day, but at night it can act up when your asleep. It can also be a postnasal drip from allergies or infection or inflamation in the nose. Could be excessive tear production draining through your sinus passages. Or could be a brain tumor that is putting your sense of taste out of wack.