Surprising Causes Of Excessive Gas
The answer is because excess gas can be made in myriad ways. That’s why up to 20 percent of the population complains about having excessive gas that causes frequent belching and flatulence. Upper Intestinal Gas One of the most common sources of upper intestinal gas is swallowed air. The medical term for swallowed air is aerophagia. Swallowed air contains nitrogen, oxygen, and carbon dioxide. Too much swallowed air can lead to bloating and belching....