When intestinal peristalsis is increased, the number of bowel sounds increases and the bowel sounds are loud, high-pitched, or even tinkling or metallic, which is called hyperintestinal sounds and is seen in mechanical intestinal obstruction. In these patients, the intestinal lumen is enlarged, the intestinal wall is distended and thinned, and there is extreme tension, so that hyperacusis can be heard at least 10 times per minute. With hyperactive bowel sounds can resonate, and thus a high-pitched metallic tone can be heard in the abdomen. Guidance: The cause is mainly indigestion, excessive gas production in the intestines and the inability to circulate smoothly, which is less harmful, and the treatment is mainly based on astringent or conditioning drugs. There are many other causes of hyperactive bowel sounds, such as acute and chronic gastroenteritis, appendicitis, intestinal obstruction and so on. It is recommended to first improve the relevant examination, such as blood routine, abdominal ultrasound, abdominal plain film, etc., to find out the cause of abdominal pain, more targeted treatment.