Tummy cry is mainly due to the symptoms of increased intestinal peristalsis, which results in a high-pitched bowel sound. The causes of tummy cry are mainly the following: First, dietary factors, such as acute gastroenteritis caused by eating unclean food, as well as cold and eating high-fat, high-sugar, fried and barbecued foods, can cause the peristalsis of the intestine to accelerate significantly, resulting in the phenomenon of hyperactive bowel sounds; Second, inflammatory diseases of the intestine, such as Crohn’s disease, ulcerative colitis, etc., in its acute phase can also lead to the intestinal mucosa During the acute phase of inflammatory diseases of the intestine, such as Crohn’s disease, ulcerative colitis, etc., congestion and edema and increased irritation of the intestinal mucosa can also lead to a marked acceleration of intestinal peristalsis and hyperactive bowel sounds; third, complete or incomplete obstruction of the intestine caused by intestinal tumors and intestinal flow can also cause intestinal counter-obstruction, which can lead to enhanced peristaltic force and peristaltic speed, resulting in hyperactive bowel sounds.