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.
Gastritis is an inflammation of the stomach lining, causes stomach upset, irritation, and pain. Gallstones. A gallstone attack occurs when a stone blocks the bile duct, causes right upper abdominal pain and cramping. Giardiasis. Giardiasis is an infection of the small intestine causing diarrhea, gas, bloating, nausea and stomach cramps.