The average digestive system carries an average of one cup of air (or less) during the day. However, the amount of air in the digestive system can shoot up while eating, drinking, and swallowing. The body is always looking to vent excess air — and that’s one reason why we burp. If you’re embarrassed by excessive belching, here are some things to think about: Watch your swallowing. Swallowing air (aerophagia) is a common cause for belching. Some people just swallow more than others! You might not notice it yourself, but if you ask friends and family, they could tell you … Continue reading →