Tags: Disease.
Breast engorgement occurs in the mammary glands due to expansion and pressure exerted by the synthesis and storage of breast milk.Engorgement usually happens when the breasts switch from colostrum to mature milk (often referred to as when the milk comes in). However engorgement can also happen later if lactating women miss several nursings and not enough milk is expressed from the breasts. It can be exacerbated by insufficient breastfeeding and/or blocked milk ducts.