There is a small amount of blood flow within 15 days of hysterectomy, this situation is within the normal range, if the bleeding is large, long time does not exclude abnormal phenomena. 1. Normal: when the hysterectomy surgery, sewing the vaginal stump, suture absorption, or the suture site lost suture pull, increased tension, may lead to local capillary rupture, resulting in a small amount of bleeding, this situation will be generally within half a month of natural relief disappeared. Generally, no treatment is needed. 2. Abnormal: After hysterectomy, severe vaginitis or poor healing of the vaginal stump, wound dehiscence of the stump, dislodgment of the stump, polyp of the stump, etc., may lead to postoperative bleeding or drenching. A small amount of blood flow 15 days after hysterectomy, need to go to the hospital in time to clarify the diagnosis, the doctor according to the specific circumstances, to formulate an individualized diagnosis and treatment plan, so as to avoid delaying the condition.