Inflammation of mesenteric lymph nodes refers to inflammation of mesenteric lymph nodes, and the methods of management include diet and life management, drug management (cefixime, etc.), and surgical treatment. 1. Diet and life management: patients need to temporarily fast, during this period, we also need to observe whether the patient has symptoms of abdominal discomfort. 2. Medication: If dehydration occurs, intravenous fluids are needed to maintain water-electrolyte balance. If it is caused by bacterial infection, oral cefixime, amoxicillin and other drugs. If fever occurs, use acetaminophen, ibuprofen and other drugs to reduce fever. For patients with obvious abdominal pain, oral scopolamine, belladonna tablets and so on. 3. Surgical treatment: If the effect of conservative treatment is not good, or it is difficult to confirm the diagnosis, it is necessary to be treated by surgical exploration, appendectomy and other methods. It is recommended that patients seek timely medical treatment, strictly follow the doctor’s instructions, and not self-medication, so as not to delay the condition.