Thrush is most common in babies that are 2 months old or younger. Also known as a yeast infection, thrush often presents itself as a white fungus inside a baby's mouth or on her tongue. In many instances, no treatment is necessary - the symptoms disappear over time on their own. But if your baby seems uncomfortable, your doctor may be able to prescribe an antibiotic.

When to Worry: Thrush

If your bundle of joy has white patches in his mouth, he could have thrush. Learn more about symptoms and treatment for this condition.

What Is Thrush?

If you notice a white patch on your baby's tongue or mouth that won't rub off, it could be thrush. Learn more about this common infection and how to treat it.