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.
Gastroenteritis is inflammation of the stomach and intestine that causes diarrhea and vomiting. Gas pains. Belching or passing gas clears gas from the digestive tract, but when gas is stuck it causes abdominal pain. Abscess. A skin abscess, or boil, is a swollen, painful, red and warm lump of skin that may rupture and drain pus. Viral pharyngitis. Viral pharyngitis is a sore throat caused by a virus, and causes throat pain and cold-like symptoms.