In the case of bleeding all the time after tooth extraction with high blood sugar, the methods to stop bleeding are compression hemostasis, filling hemostasis, drug hemostasis, etc., as follows. 1. Pressure hemostasis: When high blood sugar patients use cotton rolls to stop bleeding after tooth extraction, the cotton rolls can be soaked in epinephrine and then used. 2. Stuffing to stop bleeding: Stuffing the iodoform gauze tightly into the tooth extraction wound can achieve the purpose of stopping bleeding. 3. Drugs to stop bleeding: you can take hemostatic drugs to stop bleeding, such as vitamin K1, or use Yunnan Baiyao and so on. The use of drugs should be under the guidance of a doctor, not blindly self-medication. If the above symptoms occur, it is recommended to go to the hospital in time, with the help of the doctor for targeted treatment. Patients should not self-medicate.