The recurrence of abdominal pain in children is not only painful and difficult for the child, but also very painful for the parents of the child, mainly characterized by acute abdominal pain with or without fever. The lymph nodes are an important immune system of the body, mainly concentrated in the neck, the axilla of the mesentery or the groin, and there is no adhesion to the surrounding tissues, and there is no pressure or pain. 2, acute mesenteric lymphadenitis, this is a very common disease of pediatric abdominal pain, is an infectious disease, mostly seen in spasmodic pain and vague pain, and belongs to a paroxysmal, between the pain appears, the child will feel better, the site of pain can occur anywhere in the child’s abdomen, but because the mesenteric lymph nodes are located at the very end of the ileum, after the inflammation. Patients describe pain in the right abdomen and around the belly button, so it is often confused with appendicitis. The above is a general overview of recurrent stomach pain from lymph nodes. The prognosis for abdominal pain caused by lymph nodes is very good, and most of them can recover after treatment. Most of them can be recovered after treatment. Therefore, you can go to the hospital after this situation is diagnosed and treated accordingly.