This condition is clinically known as bowel sounds, which may be caused by physiological factors such as hunger or catching cold, or pathological factors such as intestinal obstruction. 1. Physiological factors: when hungry or eating stimulating food will stimulate the mucosa of the gastrointestinal tract, resulting in increased peristalsis, triggering intestinal sounds. Secondly, when the outside temperature decreases, and they do not do a good job of abdominal warmth, the gastrointestinal department is stimulated by cold, peristalsis increases, the grumbling sound, and may also be accompanied by diarrhea, flatulence. 2. Pathological factors: the main cause of intestinal grumbling is digestive system diseases, such as intestinal obstruction, when suffering from complete intestinal obstruction will not only appear intestinal grumbling, but also “pain, vomiting, distension, closure” of the four symptoms, while the incomplete intestinal obstruction is mainly intestinal mucosal adhesions, resulting in intestinal digestion and absorption dysfunction caused by the intestinal tract. The stomach grumbling may also have other pathological factors, it is recommended to go to the hospital in time to improve the examination, clear the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.