To understand the postoperative nursing of head and neck surgery and improve the postoperative nursing effect of patients. The purpose of further education for otolaryngology nurses is to enable them to carry out general specialized nursing, treatment operation and health education for patients through further education for postoperative nursing of head and neck surgery, so as to improve the postoperative nursing effect of patients. Otolaryngology is a surgical discipline that diagnoses and treats the ear, nose, pharynx, larynx and related head and neck areas.