Excessive Belching and Cancer: Diagnosis and Treatment - Verywell Health
Excessive belching alone is not usually a sign of cancer. However, burping a lot and also experiencing pain, swelling, or other symptoms could be a sign of certain types of cancers that affect the gastrointestinal (GI) tract. Read more about the tie-in between excessive belching and cancer, a well as diagnosis, prevention, and treatment. Verywell / Joules Garcia What Causes Excessive Belching? Belching, also known as burping, is your body's way of expelling excess air from your upper digestive tract. According to a 2020 review, a healthy person burps up to 30 times a day. However, some conditions may cause you to burp more often. Most belching is caused by swallowing excess air. Eating or drinking too fast, talking while eating, drinking carbonated drinks, chewing gum, smoking, and having an anxiety attack (which can cause hyperventilation) can lead to excessive burping. Other causes of excessive belching include: Ga...