For about two weeks, I have had this awful horrible CONSTANT bitter taste in my mouth that nothing can get rid of. I've been to the dentist, who found nothing. I've been to the ENT, who thinks its some type of GERD, even though I have no other GERD symptoms, no heartburn, nothing. She put me on some medication called Dexilant but it's not doing anything. I'm going to the gastroenterologist this week. The taste is progressively getting worse. Even water tastes bitter. I've been in tears for days because I'm so frustrated. I even went to the ER, where they obviously couldn't do anything but some bloodwork. The taste seems to move around...it's SO BITTER, like foil with acid on it or permanent bile. I don't feel anything coming up from my throat. I'm at such a loss. What if this never goes away? I'm supposed to go on vacation next week...this will ruin it. What could it be??