Enlarged lymph nodes in the neck and benign lymph node hyperplasia are less serious if they are caused by inflammatory infections. If it is caused by tumor, it is more serious. 1. Acute lymphadenitis: Acute lymphadenitis can be treated with sensitive antibacterial drugs under the guidance of a doctor, such as amoxicillin, cefaclor and so on. If the effect of oral medication is not good, you can give intravenous drip treatment. Local redness and swelling is obvious, can also use magnesium sulfate wet compresses, serious abscess formation of patients should also be timely incision drainage. 2. Benign lymph node hyperplasia: mostly seen in systemic lupus erythematosus, nodular disease and other connective tissue diseases. For benign lymph node hyperplasia, this case can be observed without special treatment, and it is recommended not to touch and stimulate it frequently. 3. Tumor: Neck lymph nodes may also be caused by malignant lesions, such as lymphoma, metastatic cancer, such as lung cancer, thyroid cancer, stomach cancer and so on. Biopsy is needed for clear diagnosis and anti-tumor treatment. 4. Tuberculosis: Neck lymph node enlargement caused by tuberculosis is also more serious, which needs timely combined application of anti-tuberculosis treatment with drugs such as isoniazid and rifampicin. If there are lymph nodes in the neck, it is recommended to consult a doctor in time to clarify the symptoms and carry out reasonable treatment according to the diagnostic results under the guidance of the doctor to avoid delaying the condition.