The lymph nodes need to be treated by general surgery, and the size of the lymph nodes, pain and inflammation need to be observed. If the swollen lymph nodes are caused by inflammation of lymph nodes, oral antibiotic treatment, including cefixime or cefradine, can be given, and the swollen lymph nodes can subside after 7-10 days of treatment, and the pain can be reduced. If the swollen lymph nodes are painless, it may be caused by tumor metastasis, so it is necessary to check whether there are primary lesions near the lymph nodes, for example, whether there are nodules in the thyroid gland or breast gland. If the primary lesion is suspected, ultrasound examination should be performed to further determine whether there is a tumor in the thyroid gland or breast gland, and radical surgery should be performed after the diagnosis is confirmed.