What should I do if a tooth is bleeding?

Generally speaking, there will be a small amount of bleeding after tooth extraction, but some people still have bleeding for a few days after tooth extraction, which needs to be paid attention to, so what should I do if the tooth is bleeding? There is a small amount of bleeding in the groove, which can usually be stopped within 15 minutes after appropriate compression. However, if blood still bleeds out of the wound hours or even days after tooth extraction, it is considered post-extraction bleeding. Bleeding after tooth extraction mostly occurs in: (1) alveolar socket infection, which is caused by the spread of inflammation at the root tip of the diseased tooth or improper operation; (2) the infected root or diseased granulation tissue in the alveolar socket is completely removed; (3) ) After tooth extraction, eating rough and irritating food, or brushing the teeth destroys the blood clot and makes the blood clot not coagulate well; (4) Blood diseases, such as leukemia and aplastic anemia. What should I do for bleeding after tooth extraction? If the bleeding is caused by local inflammation, it can be rubbed with iodine glycerin locally, and applied locally with Yunnan Baiyao powder or other hemostatic powder and hemostatic sponge. For the bleeding caused by tooth extraction and broken root or diseased tissue, the broken root should be removed after injection of anesthesia, the alveolar socket should be scratched, the inflammatory granulation tissue should be removed, and the suture should be tightly sutured if necessary. After tooth extraction, bleeding accompanied by local redness and swelling, and fever all over the body should be consulted by a doctor.