Diet for children with mesenteric lymphadenitis usually needs to pay attention to eating more easy-to-digest foods, avoiding spicy and irritating foods, and avoiding high-fat foods. 1. Easy to digest food: generally include millet porridge, tofu, vegetables and other food, such food can reduce the resistance of gastrointestinal peristalsis, help to restore health. 2. Avoid spicy and irritating foods: generally include peppers, green onions, chili peppers and other foods. Eating spicy and irritating foods for children with mesenteric lymphadenitis may lead to abdominal pain, fever, vomiting and other symptoms, and such foods have an irritating effect on the intestines and stomachs of children, which will lead to the deterioration of mesenteric lymphadenitis. 3. Avoid high-fat food: children with mesenteric lymphadenitis should avoid high-fat food such as fried food, buttered bread, pizza, fatty meat and other foods, such food may lead to abdominal distension, but also aggravate the burden on the stomach and intestines, which is detrimental to the recovery of the disease. It is recommended that children should pay attention to a light diet, avoid overeating, eat more fiber-rich foods, drink more water, and develop good bowel habits. Children with mesenteric lymphadenitis, please go to the hospital in time to avoid adverse consequences.