Wound oozing blood ten days after pacemaker installation may indicate poor suture, incision infection, etc., which is usually treated by medication, debridement and re-suturing. 1. Poor suture: If the blood seepage does not stop for a long time and there is pain, it is usually necessary to go to the regular hospital for re-suture treatment. 2. Infection of the incision: It may be due to the lack of routine cleaning and hygiene after the installation of the pacemaker, resulting in bacterial invasion of the incision, which causes infection of the incision, resulting in blood seepage from the wound, high local skin temperature, redness and swelling, and so on. Generally need to clean, change treatment, while empirical use of amoxicillin, cefuroxime and other antibiotic treatment, and the wound secretion to do bacterial drug sensitivity test, wait for the drug sensitivity results know and then combined with the condition of the choice of appropriate antibiotic treatment. Pay attention to rashes, diarrhea and other adverse reactions. To summarize, the installation of pacemaker needs to be carried out by professional physicians, in addition, after the installation of pacemaker, pay attention to keep the surgical incision clean and dry, so as not to induce infection.