10/08/2026
Bleeding after delivery (postpartum hemorrhage or abnormal postpartum bleeding) can have several causes. While some bleeding (called lochia) is normal for several weeks after childbirth, heavy or excessive bleeding is a medical emergency.
Common causes of bleeding after delivery
Uterine atony (most common cause)
The uterus fails to contract properly after delivery, allowing blood vessels to continue bleeding.
Retained placental tissue
Pieces of the placenta remain inside the uterus, preventing it from contracting effectively.
Ge***al tract trauma
Tears or lacerations of the cervix, va**na, or perineum during childbirth.
Uterine rupture (rare but serious).
Blood clotting disorders
Conditions such as disseminated intravascular coagulation (DIC), severe preeclampsia, or inherited bleeding disorders can impair blood clotting.
Uterine inversion
A rare condition where the uterus turns inside out after delivery, causing severe bleeding.
Infection (endometritis)
Infection of the uterine lining can lead to prolonged or abnormal bleeding, often accompanied by fever and foul smelling discharge.
Warning signs of postpartum hemorrhage
Soaking one or more sanitary pads in an hour.
Passing very large blood clots (larger than a golf ball).
Dizziness, fainting, or weakness.
Rapid heartbeat or difficulty breathing.
Pale, cold, or clammy skin.
Treatment
Treatment depends on the cause and may include:
Uterine massage.
Medications that help the uterus contract (uterotonics).
Removal of retained placental tissue.
Repair of tears or lacerations.
Intravenous fluids and blood transfusion if needed.
Surgery in severe cases.
If a woman experiences heavy bleeding after delivery, she should seek emergency medical care immediately, as postpartum hemorrhage can become life a threatening if not treated promptly.