Postpartum hemorrhage of 1500ml is considered to be too much, and if the bleeding cannot be stopped in time, it may pose a threat to the safety of the mother’s life. Postpartum hemorrhage 1500ml for postpartum hemorrhage, the amount of bleeding is relatively large, normal delivery mothers in 24 hours after delivery vaginal bleeding more than 500ml, cesarean section bleeding more than 1,000ml can be for postpartum hemorrhage. Adults generally have 4000-5000ml of blood in the body, postpartum hemorrhage 1500ml has lost 1/3 of the total amount of blood in the human body, the bleeding is relatively large, easy to cause hemorrhagic shock, without timely treatment to stop the bleeding of the maternal life will pose a threat to the safety of the mother. Postpartum hemorrhage may be caused by weak uterine contraction, soft birth canal cracks and other reasons. If the hemorrhage is caused by weak uterine contraction, massage the uterus, apply hysterotonin, replenish fluids and replenish blood at the same time. Soft birth canal fissure should be promptly checked vaginal fissure or cervical fissure, timely repair to stop bleeding. Postpartum hemorrhage within 24 hours need to observe more, there are abnormalities in time to contact the doctor for resuscitation.