Tonsil surgery 21 days can be a normal diet, but should minimize the intake of spicy stimulation, hard food. Tonsil surgery is a common type of surgery, the operation will remove the diseased part of the tonsils for treatment, there will be open wounds in the oropharyngeal area, the wound tissue needs a certain period of time to epithelialization and healing; during the healing period, it is necessary to pay attention to the structure of the diet. In the first three days after surgery, the diet should be based on boiled noodles, rice porridge and other fluids, and the temperature should not be too high, so as not to stimulate the trauma, affecting the growth of the white membrane of the tonsillar fossa; generally about a week after surgery, the white membrane will gradually disappear, you can eat some bread, soft rice and other foods. With the passage of time, in about 21 days after the operation, the white membrane of the tonsil fossa has fallen off, the wound has basically healed, and normal diet can be resumed without uncomfortable symptoms; however, to be on the safe side, harder foods and stimulating foods should be eaten less, so as not to cause pain in the area. Patients are advised to follow the doctor’s instructions for regular checkups, and if they experience discomfort after eating a normal diet, they should consult a doctor promptly.