Tonsillectomy of course requires hospitalization, and the removal of tonsils currently requires general anesthesia. Before hospitalization, patients need to improve the preoperative routine examination to assess whether the patient meets the indications for surgery, and if the patient has no contraindications, both can be arranged to perform the surgery under general anesthesia. The surgery is performed by removing the patient’s tonsils bilaterally under low-temperature plasma. The use of low-temperature plasma technology can effectively reduce the patient’s intraoperative and postoperative pain, and also reduce the formation of postoperative bleeding. After the surgery, patients need to be treated with antibiotics and hemostatic drugs. Commonly used is cefuroxime sodium, carnosulfur sodium injection, if the patient pain is obvious, postoperative can be given ibuprofen oral analgesic treatment, but also intravenous drip flurbiprofen ester postoperative analgesic, active treatment for about a week patients and can be discharged.