A grumbling stomach is a typical symptom of an attack of acute enteritis, which is also caused by gastrointestinal dysfunction in many people. Failure to pay attention to good warmth leads to cold and chilling in the abdomen, which can cause an imbalance in the intestinal flora. The overgrowth of harmful bacteria can affect the intestinal function and trigger the onset of acute gastroenteritis. Some people eat bacteria-contaminated food in their diet, and the bacteria will enter the digestive system through the food and cause inflammation. The intestinal mucosa is not only unable to absorb the water in the food, but also secretes a large amount of fluid, causing an attack of acute gastroenteritis. During the illness, the patient will exhibit hyperactive bowel sounds and a gurgling sound can be heard in the abdomen. Some people suffer from gastrointestinal disorders due to overstress or overwork, which affects the absorption and digestion of the intestines. And also accompanied by intestinal stress reaction, there will be intestinal peristalsis speed up, you can also hear the stomach grumbling sound.