How are excessive gas and burping related?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Excessive gas and burping are often linked, as both can result from swallowing too much air—a condition known as aerophagia. When air enters the digestive tract, it must escape, either upward as burps or downward as flatulence. Common triggers include eating too quickly, chewing gum, drinking carbonated beverages, smoking, or wearing loose dentures. Underlying digestive issues like acid reflux, indigestion, or irritable bowel syndrome can also contribute.

Because gas and burping can stem from many causes—some harmless, others requiring attention—it's important to understand what's driving your symptoms. Take a free, instant, online symptom check to get personalized insights based on your specific symptoms and clear guidance on your next steps. It's quick, private, and can help you decide whether self-care is enough or if it's time to see a doctor.

Reviewed for medical accuracy: 07/15/2026

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Explanation

Excessive gas and burping are often linked because they can both happen when someone swallows too much air. This is known as aerophagia. When you swallow air, it can lead to more burping as your body tries to release the air.

Why Does This Happen?

Aerophagia: This is when you swallow a lot of air. This air can build up in your stomach and cause burping.
Types of Belching: There are two types of belching - physiologic and pathologic. Physiologic belching is normal and helps release swallowed air. Pathologic belching is more frequent and can be due to swallowing too much air or other issues.

Management: Reducing the amount of air swallowed can help manage excessive burping. This might mean eating more slowly, avoiding carbonated drinks, and not chewing gum.

If you're experiencing persistent symptoms and want to better understand what might be causing your excessive gas and burping, you can check your symptoms for personalized insights.

(References)

Bredenoord AJ. (2010). Excessive belching and aerophagia: two different disorders. Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus, 20095992.
Bredenoord AJ. (2013). Management of belching, hiccups, and aerophagia. Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 22982101.
Bredenoord AJ, & Smout AJ. (2007). Physiologic and pathologic belching. Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 17481963.

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