Lymphocele means enlarged lymph nodes and is considered to be related to infection, reactive hyperplasia, tumor and other factors. Depending on the cause, anti-infective treatment, glucocorticoid drugs, surgery or radiotherapy can be given if necessary. 1. Infection: Oral inflammation, upper respiratory tract infection, acute cellulitis, tuberculosis, filariasis, fungal infection may lead to adjacent lymph node enlargement. Bacterial infections can be treated with antibiotics such as amoxicillin and cefaclor; viral infections can be treated with drugs such as acyclovir and ribavirin; fungal infections can be treated with drugs such as itraconazole and fluconazole; tuberculosis can be treated with a combination of isoniazid, rifampicin, and ethambutol; and parasitic diseases can be treated with drugs such as albendazole and haematoxylin. 2. Reactive hyperplasia: mostly seen in drug reaction, or connective tissue disease and other causes of lymph node enlargement, can give glucocorticoid drugs, such as prednisone, prednisone and other drugs. 3. Tumor: lymphoma, leukemia, lymphatic metastasis of malignant tumors may lead to adjacent or distal lymph node enlargement. Lymph node enlargement caused by tumor, the early stage of the disease can take surgery to remove the tumor, if necessary, with radiotherapy treatment. Chemotherapeutic drugs are mostly injections, oral capecitabine, tiglio, etc., under the guidance of the doctor. Lymph node enlargement, specific treatment, should be clearly diagnosed after following the doctor’s instructions.