1. Generally, after tooth extraction, bite the cotton ball for 40-60 minutes and then spit it out gently. Don't rinse your mouth hard after the cotton ball is spit out, so that the wound can be sucked repeatedly to avoid bleeding again.

You can eat after 2.2 hours of anesthesia, and the diet is mainly warm and light to avoid the pain caused by spicy food.

If you don't brush your teeth within 3.24 hours, you can use light salt water or mouthwash. It is normal to have bloodshot saliva within 24 hours. If there is a lot of bleeding, contact a doctor in time and see a doctor.

4. You can take some anti-inflammatory drugs or take some anti-inflammatory needles to prevent the wound inflammation from getting worse. Pay attention to rest and don't stay up late.

5. Take out stitches in one week.