Lymph node hyperplasia is mostly caused by four reasons: bacterial infection, viral infection, blood system disease and malignant tumor. According to different causes, anti-infection, chemotherapy and targeted therapy are used. 1. Bacterial infection: If lymph node hyperplasia is caused by bacterial infection, it is recommended to use antibiotic treatment, including cephalosporins such as ceftazidime, penicillins such as penicillin G and other drugs. 2. Viral infection: If lymph node hyperplasia is caused by viral infection, it should be treated with antiviral drugs such as ribavirin. 3. Blood system diseases: If lymph node hyperplasia is caused by blood system diseases, such as lymphoma, then chemotherapy and targeted therapy should be carried out in a timely manner, with drugs such as adriamycin and rituximab. 4. Malignant tumors: If lymph node hyperplasia is caused by malignant tumors, we should actively search for the primary foci, remove the primary foci and carry out lymph node dissection, and later adjuvant chemotherapy and other treatments. If you find lymph node hyperplasia, you should consult a specialist in time.