What is the cause of intestinal flatulence

Intestinal flatulence may be due to poor intestinal motility, intestinal flora imbalance caused by food can not be fully digested, resulting in a large amount of gas. It may also be due to stomach lesions, food is not digested in the stomach, directly discharged to the intestinal tract, intestinal absorption can not produce a large amount of gas. At the same time can also go to the hospital to do abdominal X-ray and gastroscopy, found that gastrointestinal inflammation can be symptomatic anti-inflammatory, qi, spleen treatment.