Mesenteric lymphadenitis may have the following hazards: i. Abdominal pain, patients may have intermittent hidden pain or persistent distension in the abdomen, sometimes the pain is unbearable. Second, fever, may appear the symptoms of elevated body temperature, even chills and high fever. Third, gastrointestinal symptoms, such as nausea, vomiting, abdominal distension, poor appetite, and sometimes poor defecation and bowel movement symptoms. Therefore, after the discovery of the disease, you need to go to the hospital as soon as possible to improve the relevant examination and give appropriate treatment, you need to check the blood routine, C-reactive protein, calcitoninogen. If it is considered to be caused by bacterial infection, antibiotics should be given, and the commonly used drugs include cephalosporin or penicillin antibiotics. If it is considered to be caused by viral infection, need to give antiviral drugs for treatment, at the same time can be combined with traditional Chinese medicine treatment, the effect is better, during the treatment can be appropriate to increase the water intake.