Pediatric flatulence may be caused by improper feeding, indigestion, acute gastroenteritis, etc. Different treatments should be taken for different causes, so there is no quick solution, and general treatment, cefaclor and other medications are needed. 1. Improper feeding: Crying during feeding, or not using a ventilated bottle, incorrect breastfeeding posture may cause the child to inhale a large amount of gas, triggering gastric distension. You need to adjust the feeding position, buy gas bottle, and burp after feeding to relieve the symptoms. 2. Indigestion; the food stays in the stomach for too long, causing the food to ferment and produce gas, which in turn causes flatulence. Probiotics (e.g. Bacillus subtilis granules) can be used to relieve symptoms. 3. Acute gastroenteritis: it can also cause abdominal distension, abdominal pain, some patients will have nausea, diarrhea and other symptoms. Combined with bacterial infection can use cefaclor anti-infective treatment, diarrhea can use montelukast. There are other reasons for children’s flatulence, it is recommended to consult a doctor in time, cooperate with the doctor to improve the examination, find the cause, and actively use drugs to treat. The above medication is in accordance with the doctor’s instructions.