Children who accumulate food can eat some raw food or chicken's gizzard-membrane, and often massage the abdomen to promote gastrointestinal peristalsis. Let children drink more water, don't eat too much food, and let children eat some probiotics. Probiotics can promote the growth of beneficial bacteria, inhibit the growth of harmful bacteria, promote the digestion of food, and relieve the symptoms of diarrhea or constipation. And let the children do exercise, be careful not to let the children eat too much, you can eat a small number of times. Because children's food accumulation for a long time will cause diarrhea, bloating and dehydration.