1. After tooth extraction, bite the gauze roll or cotton ball to stop bleeding, and spit it out in 30-60 minutes. After spitting out the gauze roll or cotton ball, use ice water or warm water to take painkillers orally, which can effectively avoid the pain after anesthesia.2. Within 48 hours after tooth extraction, a little blood in saliva is normal, if there is still more bleeding after spitting out the gauze roll or cotton ball, you can bite the sterilized gauze roll or cotton ball for 30 minutes to promote hemostasis, or use cold compresses inside and outside of the mouth to stop bleeding and relieve pain. Those who are still ineffective should be referred back to the doctor in time for treatment.3. Do not brush your teeth within 24 hours after tooth extraction, and gently rinse your mouth (with ice water) after half a day or a few hours. However, it is forbidden to suck, tongue lick the extraction wound and rinse the mouth with repeated force, so as not to destroy the blood clot and cause abnormal bleeding. 24 hours later, you can brush your teeth normally, but don’t touch the extraction wound. 4. 2 hours after the extraction, you can eat fluids or semi-fluids, don’t consume too hot or hard food, and the next day, you can gradually return to the normal diet according to the different situations! 5. Don’t smoke on the same day after the extraction, don’t drink alcohol, and don’t drink beverages with straws. 6. The day after tooth extraction can be appropriate rest, 1-2 days can be appropriate exercise, but should not do strenuous exercise and physical labor, should not go out, travel. 7. Extraction of teeth should follow the doctor’s advice to take medication on time, follow up on time, if the wound is sutured, one week after the operation to remove the stitches. 8. Extraction of teeth, if there is extraction of teeth wound pain, swelling of the cheeks, difficulty in opening, pain in swallowing, etc., is often the temporary normal postoperative trauma response, often in 2-3 days after the gradual subsidence of It will gradually subside after 2-3 days. If the symptoms are obvious or do not subside for a long time, it should be followed up in time to avoid infection.9. 1-3 months after tooth extraction, the teeth can be set.10. If there is any adverse reaction, feel free to contact the clinic or doctor.