Cutting to the thumb bleeding, mainly take local disinfection, pressure to stop bleeding, suture treatment as well as anti-inflammatory treatment. 1. Local disinfection: in order to avoid secondary bacterial infection, it is often necessary to use alcohol or iodine to carry out local disinfection. 2. Pressure to stop bleeding: If the bleeding is heavy, use clean gauze or cotton balls to press directly on the wound site for more than 10 minutes, which may be able to stop the bleeding locally. If the bleeding does not stop, you should go to the hospital. 3. Suture treatment: If the wound is deeper, or the wound is bigger, you should go to the hospital in time, and the doctor will take the clean suture treatment, and change the medicine and remove the suture regularly. 4. Anti-inflammatory treatment: In order to avoid secondary bacterial infection, it is often necessary to take antibiotic drugs for a few days, such as roxithromycin, amoxicillin and so on. Cut to the thumb bleeding more than, should promptly go to the hospital, by the doctor to take treatment, if the use of drugs must be guided by the doctor.