What should I do if my baby seems to have thrush on their tongue?

If your baby appears to have thrush on the tongue, it is likely due to their immature immune system. Treatment may include applying an over-the-counter cream like Canesten 1% twice a day for 7 to 14 days. If there is no improvement or symptoms worsen, it is advisable to consult a doctor for a prescription medication. Thrush can be transmitted between mother and baby during breastfeeding, so it is important to apply the cream on the mother's breasts as well if breastfeeding.