Abdominal lymph nodes in children do not require treatment in most cases. Many children have abdominal lymph nodes, which are usually prone to abdominal discomfort in case of cold or cold diet, and the child’s abdominal discomfort will be relieved after rest or after applying warm towels externally. When the child has a cold or fever, inflammation and enlargement of the abdominal lymph nodes can occur, and then the child will have frequent abdominal pain, so it is important to take the child to the pediatric clinic of the local public hospital in time to improve the abdominal ultrasound examination. If it is clear that the abdominal lymph nodes are inflamed, anti-inflammatory treatment should be given in a timely manner, usually oral cephalosporin or penicillin anti-inflammatory drugs, the specific medication needs to follow medical advice.