The intake of large amount of gas will lead to gastrointestinal distension; 3, intestinal obstruction, refers to various reasons that lead to intestinal contents can not be discharged, manifested as hyperactive intestinal sounds and loud; 4, acute enteritis, bacillary dysentery and diarrhea, diarrhea, gastrointestinal peristalsis increased, so there will be intestinal sounds; 5, suffering from gastritis, gastric ulcer, duodenal ulcer and other diseases, gastrointestinal function disorders, so also The symptoms of abnormal bowel sounds may occur.