Hospitalization for adenoid surgery is usually 3-4 days. If the hospital conducts day surgery, the procedure has been included in the day surgery, after the day surgery, the condition is good, complete the observation can be discharged. General adenoid surgery hospitalization on the first day to complete the preoperative examination, the next day or the third day to arrange the operation, the operation is usually general anesthesia endoscopic low-temperature plasma adenoidectomy, the operation time is short, usually no bleeding. If the hospital carries out day surgery, the preoperative examination is usually completed before hospitalization, and the surgery is performed on the same day of hospitalization. If the surgery goes well and the condition is good, the patient can be discharged on the same day. The length of routine hospitalization after adenoidectomy depends on the patient’s physical condition and the surgery. If the patient’s body recovers well after surgery and no other symptoms occur, then he or she can get out of bed on the same day without affecting the quality of life and can be discharged from the hospital. If the patient’s postoperative physical condition is unstable and bleeding or infection occurs, he or she may have to remain in the hospital for observation and treatment. After 6 hours after the operation, semi-liquid food can be eaten. Patients should seek medical advice promptly if they are not feeling well after discharge to avoid delaying their condition.