In case of reactive hyperplasia of lymph nodes in the neck, it is necessary to go to the hospital for general surgery or head and neck surgery as soon as possible to clarify the cause of the disease and then carry out relevant treatment. If elevated leukocytes and lymphocytes are found, it is often considered to be caused by bacterial infection or viral infection, and should be treated with appropriate medication, along with Chinese herbal medicine, which has relatively good effect. If no elevated leukocytes and lymphocytes are found, it may be caused by allergic factors, and it is necessary to actively search for allergens and get rid of them, and at the same time, oral desensitization drugs can be taken for treatment. Some patients may also have autoimmune disorders, which may require hormone therapy. However, in some cases, the disease is caused by lymph node metastasis of malignant tumors, and a lymph node aspiration biopsy may be required to determine the nature of the lesion before treatment is given.