You can usually brush your teeth after a few days after having your tonsils removed.

After tonsillectomy, you can usually brush your teeth on the next day after surgery, because you need to keep your mouth hygienic after surgery, and you need to keep brushing your teeth and rinsing your mouth.
The incision for tonsillectomy is located in the pharynx, and a white film will form on the surface of the incision after surgery, which is a sign of mucosal repair.
Generally, you can brush your teeth on the next day after the operation, but you should brush your teeth gently and avoid touching the white membrane in the pharynx, so as not to cause pain and bleeding. You should also keep rinsing your mouth after meals to keep the mouth clean and prevent infections from occurring and affecting the recovery of your condition.
After tonsil surgery, it is also necessary to eat warm, cold, soft and liquid food, so as not to damage the white membrane of the operated area, about 1 week after the operation, you can go to the hospital to review the recovery situation. If obvious bleeding occurs in the pharynx after discharge from the hospital, you should consult a doctor promptly.
Postoperative treatment and care of tonsil need to strictly follow the doctor’s instructions.