The difference between general infant intestinal flatulence and colic is mainly in the following aspects: 1. the causes of the onset are not exactly the same, the cause of infant intestinal flatulence is mainly gastrointestinal dysfunction, etc., and the abdomen of children is often very bulky at this time. The treatment of colic is not only caused by gastrointestinal dysfunction, but also by the accumulation of cold in the abdomen or food in the intestines of children, which can cause colic. 2, the way of treatment is different, the treatment of intestinal flatulence is mainly to regulate the qi and the middle, such as the application of Si Mo Tang oral liquid or probiotics for children. The treatment for intestinal colic is mainly antispasmodic and analgesic, for example, 654-2 can be applied to children.