If your stomach doesn’t hurt, but belching doesn’t stop, it may be due to peptic ulcer, chronic gastritis, or reflux esophagitis. 1. Peptic ulcer: the main cause of peptic ulcer is Helicobacter pylori infection, clinical symptoms of epigastric pain, there may be regurgitation, belching, nausea, vomiting clinical symptoms. However, clinical manifestations vary, some patients may be asymptomatic, so there may be no stomach pain but always belching. 2. Chronic gastritis: Chronic gastritis will damage the gastric epithelial cell membrane, causing gastrointestinal dysfunction, gastric contents are not emptied in time, and belching will occur if the storage time is too long. 3. Reflux esophagitis: the cause of the lower esophageal sphincter function, abdominal pressure increases, so that the stomach and duodenal contents of the esophagus back into the esophagus caused by the clinical manifestations of the back of the sternum with a burning sensation, acid reflux, belching, swallowing difficulties. The stomach does not hurt, but belching non-stop, there may be other reasons, if the above symptoms, it is recommended that timely consultation, improve the examination, clear disease, follow the doctor’s instructions for symptomatic intervention.