Children can use the following methods: 1, find a pediatric Chinese medicine practitioner for professional massage to promote the function of the spleen and stomach; 2, if necessary, you can give oral gastrointestinal tablets, multi-enzyme tablets, pediatric elimination of oral fluid or wake up the spleen to raise children particles, etc.; 3, weekdays to raise more exercise or clockwise massage around the navel to promote peristalsis to play the role of digestive; 4, weekdays to develop a reasonable dietary structure, eat fiber-rich food, such as celery, fungus, etc.; 5, at the same time, we must pay attention to the family atmosphere, so that the baby to maintain a good mood, because a good mood can promote the digestion of the accumulation of food.