Treatment for children with food retention needs to be chosen according to the different causes of the disease, including general treatment, such as adjusting lifestyle and dietary habits; medication, such as drugs to promote gastrointestinal dynamics, acid-suppressing drugs, and eradication of Helicobacter pylori; and other treatments, such as psychological interventions. 1. General treatment: pay attention to adjusting dietary habits, try not to eat snacks, eat less greasy, spicy, indigestible food. Mom can rub her hands hot, clockwise in the abdomen of the hot compresses, gentle massage, enhance gastrointestinal peristalsis, promote digestion. Older children moderate activity, drink more water also help to improve the symptoms. 2. Medication: Take your child to the hospital to find out the cause of the disease, and use probiotics (such as Bacillus subtilis bacillus granules), gastrointestinal tablets and other medications under the guidance of the doctor. 3. Other treatments: For food accumulation caused by psychological factors, early psychological intervention and behavioral therapy. If your child is suffering from food accumulation, try to take him/her to the hospital for treatment under doctor’s guidance. The above medications need to be treated under the guidance of a doctor.