Although belching is a physiological process, various conditions may lead to or cause excessive belching or burping, usually conditions that involve the stomach, duodenum, gallbladder, and esophagus.
Jurairat J. Molina, MD, is a board-certified allergist. She practices at StoneOak Allergy in San Antonio, Texas. Silent reflux is not linked to a runny nose or itchy eyes, unlike allergies. You can ...