Fungal Infection
(Thrush)

Fungal Infection (Thrush)

A fungal infection, also called a yeast infection or thrush, can form on your nipples or in your breast.

This type of infection thrives on milk and forms from an overgrowth of the Candida organism. Candida lives in our bodies and is kept in balance and under control by the natural bacteria in our bodies. When the natural balance of bacteria is upset, Candida can overgrow, causing an infection.

Signs of a fungal infection include:

Nipple soreness that lasts more than a few days, even after your baby has a good latch
Pink, flaky, shiny, itchy, or cracked nipples
Deep pink and blistered nipples
Achy breasts
Shooting pains deep in the breast during or after feedings
White patches in your baby’s mouth that don’t wipe off

What you can do:

Fungal infections may take several weeks to clear up, so it is important to follow these tips to avoid spreading the infection:

Change disposable nursing pads often.

Wash any towels or clothing that comes in contact with the yeast in very hot water (above 122°F).

Supportive bra for breastfeeding comfort

Wear a clean bra every day.

Wash your hands often.

Wash your baby’s hands often, especially if they suck on their fingers.

Safely clean pacifiers, nipples, and toys your baby puts in their mouth.

Boil all breast pump parts that touch your milk every day.

Make sure other family members are free of thrush or other fungal infections. If they have symptoms, make sure they get treated.

If you or your baby have symptoms of a fungal infection, call both your healthcare provider and your baby’s healthcare provider so you can be correctly diagnosed and treated at the same time. This will help prevent passing the infection to each other.