Whether it is normal for patients to have lymph nodes on their face is objectively analyzed based on the nature of the lymph nodes: a. If patients have swollen local lymph nodes due to facial contusions, this is a normal physiological phenomenon, and the faster recovery of local soft tissue injury can be promoted by applying ice to the contused soft tissue, giving oral swelling and pain relief tablets after 24 hours, and applying blood-stasis ointment to the injured area, and the swollen lymph nodes can slowly The swollen lymph nodes can slowly subside and will not cause serious impact on human body. Secondly, if the patient has a malignant tumor of the oral cavity, accompanied by lymph node invasion of the face, the lymph nodes will be enlarged. In this case, the lymph nodes are abnormal lesions, so we suggest patients to improve CT examination as soon as possible to clarify the specific situation of the primary tumor. Lymph node dissection of the primary tumor should be performed. After surgery, chemotherapy and radiotherapy are given, and most patients can achieve certain therapeutic effect.