Mutton is a hot food, and it is a tonic food. Too much food for children will lead to food accumulation and indigestion. In addition, if the child has a cold and fever, he can't eat mutton, which is a high-protein food. At this time, the gastrointestinal peristalsis of the child is very slow. If the child is given too much high-protein food, it will increase the pressure on the stomach, and in severe cases, esophageal reflux will occur.