Abdominal flatulence is related to the following factors: First, dietary factors, improper diet, overeating, spicy and stimulating food, high-fat food caused by gastrointestinal dyspepsia, food can not be well digested, in the gastrointestinal abnormal fermentation produces excessive gas caused by abdominal distension symptoms, you can eat domperidone, stomachic tablets and other medications, the diet should be light, to avoid eating food to stimulate the stomach and intestines. Second, cold, cold factors, do not pay attention to keep warm so that the abdomen is cold, cold will stimulate the gastrointestinal abnormal gastrointestinal peristalsis caused by abdominal distension phenomenon, you can use a hot water bag to apply hot compresses to the abdomen to alleviate the symptoms. Third, chronic gastritis, chronic gastritis is a chronic inflammatory lesion of the gastric mucosa, can cause bloating, abdominal pain, loss of appetite, acid reflux and other indigestion symptoms, you can take metformin, atropine and other treatments.