Introduction Intestinal gas is often a source of humor, but for the person who experiences uncomfortable gas in a crowd, it is no laughing matter. There are many points to consider in reducing gas and passing it more easily. Swallowed Air A common source of intestinal gas is air that has been swallowed.
Several factors cause people to swallow air.
For instance, if dentures do not fit well, the person tends to swallow more saliva, which carries air bubbles with it. Therefore, dentures should be fitted properly. If postnasal discharge is present, patients tend to swallow more often, carrying more air to the stomach. A nasal decongestant may help alleviate this problem. Smoking a cigar or pipe may also increase the amount of saliva produced and swallowed, contributing to excess gas.