Ulcers. 2 /14. Sometimes, burping can be a sign of stomach ulcers. These open sores in the lining of your stomach are quite common. An infection can cause them. So can taking too many NSAIDs Inability to burp or belch occurs when the upper esophageal sphincter ( cricopharyngeus muscle) cannot relax in order to release the "bubble" of air. The sphincter is a muscular valve that encircles the upper end of the esophagus just below the lower end of the throat passage. Aerophagia. GERD. When to see a doctor. Outlook. If a person is burping more than usual, it may be due to the food and drink they are consuming. It could also stem from gastroesophageal reflux Health Healthy Body. OK TMI: Why Do I Burp So Much? Because It Can Be Kind of Embarrassing. Isadora Baum. May 18, 2021. Photo: Getty Images/Leland Bobbe. You may burp after having a soda, .

why do i rarely burp