The fever of food accumulation and the fever of cold are two different symptoms, mainly because the food is not digested after eating and stored in the stomach, resulting in the increase of body temperature. First, the fever does not go away for a long time, mainly because the fever is from the inside out. Some children have a fever that cannot be reduced by taking medicine or infusion, but the fever can be reduced by consuming medicine that strengthens the spleen and eliminates stagnation. Secondly, the five hearts are hot and bothered, and the temperature of the palms of the hands and feet is much higher than that of other parts of the body. Third, the stool and exhaust are very smelly, mainly due to indigestion caused by food accumulation. Fourth, the tongue coating will become yellow and thick, and there is obviously a case of eating too much before getting sick. The main treatment is to nourish the spleen and stomach and eliminate food accumulation.