If many lymph nodes are felt in the neck, a color ultrasound examination of the neck should be performed to further clarify the extent and number of enlarged lymph nodes. Simple inflammation or infection can also lead to enlargement of the lymph nodes in the neck, and the patient will also have pain and fever, and the symptoms can gradually improve with active anti-inflammatory treatment. There are also thyroid disorders, subacute thyroiditis, secondary to upper respiratory tract infection, which can also manifest as swelling in the front of the neck and secondary to enlarged lymph nodes in the neck. The treatment for patients with malignant tumors includes surgery, radiotherapy and chemotherapy. Patients with advanced disease should mainly choose conservative treatment methods to minimize their pain and prolong their quality of life and survival time.