If you keep bleeding after wisdom teeth extraction, you should go to a regular hospital as soon as possible and under the guidance of a professional dentist, you can stop bleeding by biting cotton balls, medical gauze or ice water in your mouth, and you can also take hemostatic drugs to stop bleeding. If the wisdom teeth after extraction has been bleeding, it is recommended to go to the hospital dentistry to let the doctor use dental instruments to check, combined with the doctor’s diagnosis, to clarify the cause of bleeding, and timely treatment to stop bleeding. If the bleeding is slight, you can stuff cotton balls or gauze into the original wisdom tooth site, clench it tightly with your teeth, and put pressure on it to stop the bleeding. If your wisdom teeth keep bleeding after extraction, you can try holding ice water in your mouth to see if the bleeding is relieved. If the bleeding is not relieved, it is recommended that you seek medical attention as soon as possible. It is important to note that you should not rinse your mouth or brush your teeth for a day after wisdom tooth extraction to avoid injuring the traumatized surface of the extracted tooth, which will likely lead to bleeding again.