A major variant of football is arena football, played by the Arena Football League (AFL). Arena football has eight-player teams and uses an indoor field 50 yards (46 m) in length, excluding end zones, and 28.3 yards (25.9 m) wide.
1 Sometimes, a medical condition may be causing the buildup of gas in the stomach. 2  For example, lactose intolerance, irritable bowel syndrome, colon cancer and gastrointestinal disorders can cause gas. 3  Treating these conditions can help relieve gas in the stomach.
Three Major Causes for Intestinal Gas. There are three ways that intestinal gas can be produced in the Gastrointestinal tract. The first is dietary, by production of gas inside the intestine. The breakdown of food in the lumen by bacterial metabolism can produce hydrogen, methane and carbon dioxide.