I have been having terrible trouble getting a satisfying breath for months now, and it is very stressful and brings unwanted anxiety, so my doctors put me on anxiety medicine. I do not get any relieve from the anxiety medicine, in fact the only satisfaction that I receive is yawning to obtain the false illusion of a satisfying breath. I have also had a constant, Metallic taste in mouth, dry mouth (even after the appropriate amount of water each day), shortness of breath, the taste of acid in the mouth, upset stomach (nausea and gurgling in throat). I had to get a CT Scan and Endoscopy which came back normal, except for constipation. So I got an enema which got my system moving again, however I still have all of the previous symtoms especially the breathing issues.