The breasts are swollen and edematous, and the skin looks shiny and diffusely red.
The whole of both breasts are affected, and they are painful.
Fever that usually subsides in 24 hours.
The nipples may become stretched tight and flat, making it difficult for the baby to attach and remove the milk.
Cause
Failure to remove breast milk, especially in the first few days after delivery.
Common reasons include delayed initiation of breastfeeding, infrequent feeds, poor attachment, and ineffective suckling.
Management
The mother must remove the breast milk.
If the baby can attach well and suckle, then she should breastfeed as frequently as the baby is willing.
If the baby is not able to attach and suckle effectively, she should express her milk by hand or with a pump a few times until the breasts are softer, so that the baby can attach better, and then get him or her to breastfeed frequently.
She can apply warm compresses to the breast or take a warm shower before expressing, which helps the milk to flow.
She can use cold compresses after feeding or expressing, which helps to reduce the edema.