Diarrhea is an external manifestation of gastrointestinal motility in children. Diarrhea is a common condition in the emergency department and gastroenterology, and is more related to dietary factors. Children sometimes often drink cold drinks, ice cream or unclean things, which may cause diarrhea. Diarrhea can present a series of symptoms, such as common symptoms are diarrhea, stomach pain, bloating and intestinal tinnitus, intestinal tinnitus is the above-mentioned child diarrhea belly rumbling. Tummy rumble can be relieved by appropriate local pressure or abdominal hot compresses, or you can use intestinal microflora regulators, such as bifidobacteria, or you can apply antidiarrheal treatment such as montelukast.