The reason for rubbing the stomach gurgling, may be related to the body in a state of hunger, digestive system diseases, the details are as follows: 1, the body in a state of hunger: gastric acid in the stomach will appear acidic enhancement phenomenon, the stomach wall mucosa in acidic substances and external factors stimulation, will appear physiological contraction phenomenon, part of the gas in the stomach under the conditions of increased air pressure, will enter the intestinal tract tissue, thus causing the stomach ringing 2, digestive system diseases: such as functional dyspepsia, chronic gastritis, intestinal mucositis, such diseases can cause a decline in digestive function, causing the stomach, intestinal tract and other parts of the flora imbalance phenomenon. In the process of rubbing the stomach, the peristalsis of the intestines and other parts of the stomach increases, and during the peristalsis, the belching gas accumulated in the intestines is transferred, resulting in the appearance of intestinal tinnitus.