Constant "heartburn" and severe "irritability" what's wrong with me?

GEReflux: You maybe suffering from gerd or gastroesophageal reflux disease or peptic disorder. Do you wake up with a sore throat, nausea, constant mucus in your throat or stomachache? Does your voice get hoarse often? Do you feel food/fluid back up to your throat? Is your sleep bothered by upper abdominal pain/ restlessness or even vomiting? You probably have gerd. See your doctor; it is treatable.