Thrush

What is Thrush?

Thrush is a fungal infection of the mouth that occurs most often in premature babies who may be immunosuppressed. However, it can affect anyone. Thrush can result in creamy white lesions on your tongue or inner cheeks. Medications and/or health conditions, such as dry mouth or diabetes, can cause thrush. Fungal infections like thrush are often called yeast infections when they occur in other parts of the body such as the vagina or folds of the skin. Treatment usually involves antifungal medications.

Nipple pain, itching and rashes are common breastfeeding issues that often get mistaken for thrush. Research shows there’s little to no evidence that yeast infections can occur on your nipple or in your breast. Rather, nipples do not typically grow yeast at all. More commonly, yeast can grow in the skin folds underneath your breast, or near your armpit.

What are the most common causes of nipple pain, itching and rashes?

If it isn’t thrush, then what is? The latest research shows that the following conditions are often the cause of these symptoms and not yeast/thrush:

Positioning and Latching Issues
Dermatitis / Eczema
Nipple Bleb
Nipple Vasospasm
Breast Inflammation

Please seek support from your public health nurse or primary care provider if you are experiencing any of these issues.

How are nipple pain, itching and rashes treated?

Treatments can vary depending on the cause. The traditional treatment for an apparent nipple yeast infection includes topical antifungal creams and sometimes oral antifungal medication. In some cases, these treatments seem to work. That’s because antifungal medications may help reduce inflammation and bring about some relief even if yeast is not the cause of the pain, itching or rash. So, they might ease your symptoms for a short time but can contribute to more inflammation and irritation. Traditionally, your doctor may have prescribed multi-ingredient prescription creams such as an All-Purpose Nipple Ointment (APNO), however these are no longer recommended by many providers.

Possible treatments, depending on the cause of the issue, might involve:

  • Topical steroid cream, to treat dermatitis, eczema or nipple blebs
  • Heat to treat nipple vasospasm
  • Ice / cool compress to relieve inflammation

Yeast will not pass from your baby’s mouth to your nipple therefore you do not require antifungal treatment at the same time as your baby.

Your health-care provider will recommend the best treatment for you based on the cause of your symptoms.