1, to determine whether there are pediatric surgical diseases: such as congenital malformations of the esophagus and gastrointestinal? Especially congenital malformations of the small intestine. To deal with as soon as possible. 2, positive to improve the child’s eating habits and the environment: to be quiet, not chasing the child feeding, do not turn on the music, do not have adults dancing. 3, you can eat to improve the stomach of the Chinese medicine: such as the stomach and eliminate food tablets, four mill soup oral liquid. 4, the use of probiotics: you can choose gold Shuangqi tablets, pediatric Pei Fei Kang bulk, Mamma Ai bulk, Yi Jun Kang tablets . 5, such as still no effect, you can take oral gastrointestinal power medicine, oral morpholine oral liquid before the age of three, after the age of three oral Mosapride. I recommend simethicone oil this German product, nothing side effects.