Thrush is a common problem in young babies and it’s caused by the fungus Candida albicans which sometimes accumulates in the lining of the mouth.
It can sometimes be mistaken for milk deposits on the baby’s tongue because there tends to be a white coating on the tongue. In general, you can scrape milk off quite easily but thrush tends to stick harder and also you can see spots on the inside of the baby’s cheeks and more redness around the mouth.
Some nappy or diaper rash is due to thrush infections so look for signs of a sore red bottom. See our lessons for advice on treating diaper or nappy rashes and how to spot nappy rash.
Thrush is easily treatable with mouth drops such as Nystatin but if you’re breastfeeding it would be important that you are treated as well otherwise the infection can be passed from mother to baby and back again.
Thrush can occur after a course of antibiotics when the harmless flora and bacteria that would have kept the thrush at bay have been killed. Talk to your doctor about probiotics for you and your baby if you have to take a course of antibiotics for e.g., mastitis
If your nipple is sore and breastfeeding is painful, visit your local breastfeeding drop-in for support or talk to your health visitor as other things can sometimes be mistaken for thrush. The most common cause of sore nipples is problems with latching your baby onto the breast.