Bleeding after wisdom tooth extraction may need to be stopped by cleaning the socket, suturing, filling and compressing the extraction wound, lowering the pressure or injecting medication, etc. It is recommended to go to the hospital for specific checkups and disposal. 1. There may be residual inflammatory tissues after wisdom teeth extraction, which may cause bleeding. Professional tools are needed to remove the inflammatory tissues and clean the sockets. 2. If the gums are torn or cut open and the extraction is more traumatic, you need to close the wound in time to stop the bleeding. 3. After tooth extraction, generally need to use sterile cotton balls or gauze pressure to stop bleeding, individual bleeding heavy can be used with hemostatic sponge filling to stop bleeding. 4. If the bleeding is caused by high blood pressure, the pressure should be lowered in time. 5. If there is a problem with blood clotting, you can inject thrombin and other hemostatic drugs. It is recommended to go to the hospital for treatment in time, and the use of drugs should follow the doctor’s instructions.