Video answer: What causes excessive gas?
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Excessive gas in colon
- Excess upper intestinal gas can result from swallowing more than a usual amount of air, overeating, smoking or chewing gum. Excess lower intestinal gas can be caused by eating too much of certain foods, by the inability to fully digest certain foods or by a disruption in the bacteria normally found in the colon.
Video answer: What causes intestinal gas? v2
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Splenic flexure syndrome is where gas becomes trapped at the left bend of the colon causing fullness, discomfort and even pain. It is important to known that trapped gas can occur at both bends of the colon and is therefore referred to as either hepatic flexure syndrome at the right bend or splenic flexure syndrome at the left bend.
Other dietary factors that can contribute to increased gas in the digestive system include the following: Carbonated beverages, such as soda and beer, increase stomach gas. Eating habits, such as eating too quickly, drinking through a straw, chewing gum, sucking on candies or talking while... Fiber ...
Small intestinal bacterial overgrowth is an increase in the number of bacteria or a change in the type of bacteria in your small intestine. These bacteria can produce extra gas and may also cause diarrhea and weight loss. Small intestinal bacterial overgrowth is most often a complication of other conditions.
The main gases that accumulate in the bowel due to bacterial fermentation includes methane, carbon dioxide and hydrogen. Small amounts of nitrogen pass from the bloodstream into the lumen of the gut. This is eventually expelled from the rectum during a bowel movement or during the course of a day as flatus.
Flatulence results from the production of gas by bacteria within the intestines (usually the colon) when they digest dietary sugars and polysaccharides that reach the colon undigested. Increased gas is not caused by irritable bowel syndrome or most parasitic or bacterial intestinal infections
Colon cancer “Excess gas is rarely the main symptom of patients with colon cancer,” Bickston notes. “But it does trigger my reflex to remind patients to get screened for colorectal cancer.” Upper...