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.
Gas in the digestive tract may not cause symptoms, other than the normal passing of gas. In some cases, gas can cause abdominal pain or discomfort, excessive belching or flatulence, and abdominal bloating. These symptoms can indicate a more serious disorder, such as peptic ulcer disease, gastroesophageal reflux disease (GERD), intestinal obstruction, or malabsorption syndromes (e.g., lactose intolerance).