When should I worry about burping a lot?
Seek medical care if burping is persistent or comes with pain, weight loss, appetite changes, or swallowing trouble. Many noncancer causes include GERD, gastritis, ulcers from H. IBS. Burping is usually normal and not a sign of cancer, but rarely relates to stomach or esophageal cancer. Seek medical care if burping is persistent or comes with pain, weight loss, appetite changes, or swallowing trouble. Many noncancer causes include GERD, gastritis, ulcers from H.