General anesthesia for maxillary sinus cyst surgery usually requires intubation. Conventional maxillary sinus cyst surgery is mostly performed under general anesthesia, where anesthesia causes the patient to be in an unconscious state, and instruments are usually needed to maintain the patient’s breathing, so intubation is required. Maxillary sinus cyst surgery for general anesthesia for the purpose of intubation is not only used to maintain the patient’s breathing, but also to maintain the patient’s anesthesia during surgery. Usually in general anesthesia surgery are required to carry out tracheal intubation, the main general anesthesia after the patient will lose consciousness, and general anesthesia surgery will use a number of drugs, there are muscle relaxants, anesthetics, etc., after the use of these drugs the patient will not be able to realize the independent breathing. If the endotracheal intubation is not carried out, it is possible that during the operation the patient will die because of respiratory failure. General anesthesia surgery for tracheal intubation, is a very normal surgical process, patients are advised to relax, do not overstress, and actively cooperate with the doctor.