The neck itself is the area where the lymph nodes of the body gather, so abnormalities in the lymph nodes of the neck are common. If the lymph node lesions are caused by lymphadenitis or peripheral inflammatory diseases, this is generally not a big problem, and we can consider giving treatment for the primary disease and applying sensitive antimicrobial drugs, and the lymph nodes can be gradually reduced in size after the inflammation subsides, but some lymph nodes still retain their original size after the inflammation subsides. If the texture of the lymph nodes is soft, the border is clear, the mobility is OK, there is no pressure pain, and the ultrasound shows that the lymph nodes are corticomedullary, and the oval-shaped aspect ratio can be seen to be less than 1, in this case, it is also considered to be a benign lymph node lesion, and it can be followed up regularly for observation, and there is no need to deal with it. If the lymph nodes are hard, with unclear boundary and poor mobility, or some of them are fused with each other, and the color ultrasound shows that the corticomedulla is not clearly demarcated, and the aspect ratio is more than 1, in this case, there is a possibility that it is a lymphoma or metastatic carcinoma, and it may go through surgical resection and biopsy or color ultrasound localization of the puncture biopsy to achieve the diagnostic purpose. The above content is for reference only, specific medication and treatment should be based on the guidance of doctor’s consultation.