Mesenteric lymphadenitis requires different medications depending on the cause of infection and the purpose of treatment, including anti-infective drugs, pain relieving and antipyretic drugs. 1. Anti-infective drugs, if you consider a bacterial infection, you can consider the use of antibacterial drug treatment, such as amoxicillin, cefixime, etc., try to choose the drug according to the drug sensitivity test. If viral infection is considered, drugs such as Four Seasons Anti-Viral Oral Liquid and Lianhua Qingdian Granules can be used. If it is caused by infection with tubercle bacillus, anti-tuberculosis drugs such as isoniazid can be applied. 2. Pain relieving and antipyretic drugs, acute infection can use ibuprofen or acetaminophen and other drugs, antipyretic and pain relieving treatment. If the vomiting causes dehydration, pay attention to maintain the water electrolyte balance, if necessary, intravenous fluids. Found to have mesenteric lymphadenitis, need to go to the hospital, under the guidance of the doctor’s treatment, drugs should be applied under the guidance of the doctor.