Pharyngeal papilloma surgery includes pharyngeal papilloma and laryngeal papilloma, postoperative adverse reactions generally include hoarseness, sore throat and so on. 1. Hoarseness: the surgery of laryngeal papilloma may damage the vocal cords, resulting in postoperative hoarseness, which can be treated by nebulized inhalation of budesonide suspension under the guidance of doctor, and it is suggested that patients should pay attention to the voice rest, and do not consume spicy and stimulating food. 2. Sore throat: after the surgery of papillary laryngeal tumor, there is a possibility of sore throat, which is due to the damage to the mucous membrane of pharynx in the process of surgical operation, thus acute inflammatory reaction occurs, and the pain can disappear after the damage is repaired. It is suggested that patients who have adverse reactions after papilloma surgery should go to the hospital in time for examination to clarify the cause, and standardize the medication and treatment under the doctor’s instruction to avoid delaying the condition.