If the child has accumulated food and fever, he can be treated by eliminating the accumulation of food and treating the symptoms: 1. You can take the oral liquid to eliminate the accumulation of food, and after the symptoms of accumulation of food are relieved, the body temperature will gradually return to normal. If the child’s body temperature is below 38℃, there is usually no need to do special treatment, so the child can drink more warm water. If the temperature exceeds 38.5°C, you can take acetaminophen suspension and other antipyretic drugs for treatment. 3. Parents should also massage the child’s abdomen, which can also promote digestion and relieve the symptoms caused by food accumulation.