If you have lost a tooth and are bleeding, you may choose to stop the bleeding by yourself, such as applying pressure to stop the bleeding, applying ice to stop the bleeding, and then go to the hospital as soon as possible. 1. Pressure to stop bleeding: If the tooth is lost and bleeding occurs outdoors or at home, you can choose to use a clean gauze, cotton ball to press the bleeding position, so as to stop bleeding by pressure. 2. Apply ice to stop bleeding: you can apply ice to the bleeding location to reduce the speed of blood flow and achieve the purpose of stopping bleeding. 3. Hospital visit: After stopping bleeding on your own, you should go to the hospital in time. You can stop bleeding by local suture, filling iodoform gauze, etc. If necessary, you can use drugs such as hemocoagulase to carry out the treatment. After the teeth fell bleeding, patients should go to the hospital in a timely manner, under the guidance of a professional doctor to take standardized treatment, not to use drugs indiscriminately, so as not to lead to adverse consequences.