Causes of chronic burping include eating or drinking too fast, talking while eating, drinking carbonated beverages, chewing gum, and smoking, explains Mayo Clinic. Acid reflux, gastroesophageal disease, gastritis and an infection with Helicobacter pylori can also lead to chronic belching.
Burping, bloating and passing gas are natural reactions that occur to release excessive air or gas from the body, states Mayo Clinic. It is common to experience gas pains once or more than once per day. A person with acid reflux experiences stomach acid backing up into the esophagus. In response the person swallows to clear the esophagus and swallows extra air, resulting in burping. To reduce burping, eat and drink slowly, do not drink carbonated beverages or beer, treat heartburn, and don't smoke. Additionally, dentures that fit poorly can allow an excess of air to be swallowed, leading to belching.
A person who is experiencing excessive burping can often improve the issue with dietary changes; however, it is necessary to see a doctor if the condition does not improve, explains Mayo Clinic. In addition to excess burping, symptoms that warrant consulting a physician and can indicate an intestinal disorder include chest pain, pronounced abdominal pain, unintended weight loss, a change in stool consistency and bloody stools.