Many children will have swollen mesenteric lymph nodes. For this situation, parents can deal with it from the following aspects: 1. Give the child Chinese medicine that clears heat, detoxifies and disperses nodes. The abdominal pain caused by enlarged mesenteric lymph nodes is generally not very serious, the child often has chronic abdominal pain, and the blood leukocyte level is not particularly high. Parents can use the dinggui navel patch to help the child’s mesenteric lymph node enlargement symptoms subside, especially the relief of abdominal pain. 3, the child needs to be given timely antibiotic application. If the swollen mesenteric lymph nodes are caused by bacterial infection and the child has fever and high white blood cell levels, cephalosporin should be applied promptly for anti-infection treatment.