Peristalsis is the process of mixing and stirring of food, digestive juices, and air during digestion. Under normal circumstances, there will be a slight sound, which needs to be heard clearly through a stethoscope, but the sound of peristalsis accelerated is obvious when there is gastritis and gastric ulcer. In general, there are no other symptoms, the digestive process of the stomach, through peristalsis will be food such as digestive juices component mix, a slight sound is normal, drink a lot of water, milk, drinks, etc. may also appear grumbling, also belong to the normal phenomenon, do not have to worry too much, after digestion, the sound will disappear, and the sound needs to be heard through the stethoscope to be clearer. If you have stomach pain, flatulence, acid reflux and other symptoms, it may be the emergence of gastritis, gastric ulcer and other diseases, due to the stimulation of inflammatory factors lead to accelerated gastric peristalsis, causing obvious sound. In case of abnormal stomach peristalsis and abnormal sounds, it is recommended to go to the hospital in time for examination and treatment.