American football, referred to as football in the United States and Canada, and also known as gridiron football or simply gridiron, is a sport played by two teams of eleven players on a rectangular field with goalposts at each end.
Flatulence, or gas, is actually a normal bodily function and, in fact, it is quite healthy. Flatulence is the by-product of digestion, although when cancer treatment causes severe flatulence and/or lower abdominal pain, measures can be taken to minimize the treatment's effects.
Often, gas can cause stomach pain and a bloated feeling. Signs that you are experiencing gas include frequent belching or burping and flatulence. Gas can also cause abdominal cramps, as well as a tightness or knotted feeling in your abdomen.