There are normal phenomena and abnormal phenomena when the stomach and intestines keep gurgling. Generally, the normal phenomenon is caused by hunger, but if it is caused by irritable bowel syndrome, mechanical intestinal obstruction and other pathologic factors, it is an abnormal phenomenon. 1. Starvation: After the stomach content is emptied in general, the stomach will start to contract, at this time, gastrointestinal peristalsis will increase, and the digestive juices and gases in the gastrointestinal tract in the gastrointestinal peristalsis will appear to be gurgling performance, which mostly suggests that the organism appears to be hungry. This is a normal physiological phenomenon, usually after eating the symptoms will improve, it is recommended to eat regularly. 2. Irritable bowel syndrome: patients with irritable bowel syndrome patients with diarrhea, there will be intestinal hyperpronunciation, the patient will be manifested as the stomach grumbling, if the irritable bowel syndrome caused by the stomach grumbling is generally not a normal phenomenon. 3. Mechanical intestinal obstruction: patients with mechanical intestinal obstruction will appear intestinal hyperphonia, in the abdominal auscultation will have a metallic sound or gas over water, at this time the patient will also appear tummy gurgling. If it is mechanical intestinal obstruction caused by stomach grumbling is also an abnormal phenomenon. If the stomach grumbling is caused by hunger, no relief from eating, or accompanied by other nausea, bloating and other digestive symptoms, it is recommended to consult a doctor in time to exclude pathological factors, and timely treatment, so as not to delay the condition.