Bloating and rumbling may be caused by physiological factors or indigestion, intestinal flora imbalance, incomplete intestinal obstruction, acute gastroenteritis and other reasons. 1. Physiological factors: if you eat too much, eat too fast, you may have indigestion, or eat easy to produce gas, not easy to digest food, and caused by bloating stomach ringing. 2. Pathologic factors: (1) indigestion: when the gastric acid secretion is too little, or the gastrointestinal tract function is weakened, insufficient power, then the food in the gastrointestinal accumulation for too long, the food in the process of digestion and fermentation, the production of a large amount of gas, then the patient will have a bloated stomach ringing…. (2) Dysbiosis of intestinal flora: if the beneficial bacteria in the intestinal tract decreases and the harmful flora increases, especially the content of anaerobic bacteria increases, then there will be abdominal distension and rumbling. (3) Incomplete intestinal obstruction: when the intestines due to inflammation, tumors, polyps and other self-causes, or adhesions, masses, extra-intestinal hernia and other extra-intestinal causes, thus causing incomplete intestinal obstruction, will also appear abdominal distension and stomach ringing. (4) Acute gastroenteritis: Due to microbial infection, or after consuming cold and raw food for a long time, symptoms such as abdominal distension, nausea, vomiting, abdominal discomfort, and abdominal discomfort may occur, as well as rumbling in the stomach. There may be many other reasons for abdominal distension and stomach rumbling. If you exclude physiological reasons, you should consult a doctor in time to clarify the cause of the disease and give targeted treatment.