This document discusses postpartum haemorrhage, which is excessive bleeding following childbirth. It defines primary and secondary postpartum haemorrhage and lists common causes such as an atonic uterus. Risk factors include prior issues like anaemia. Management involves massaging the uterus, administering drugs like ergometrine, and potentially performing procedures like manual removal of the placenta or bimanual compression if bleeding continues. Hysterectomy is a last resort treatment if other methods fail to stop the bleeding.