So, your baby is fussy and white patches have appeared on their tongue? It may be thrush, a yeast infection common in infants ...

Oral thrush is caused by the overgrowth of a yeast called Candida. More common in babies, it also affects people with a weakened immune system or as a side effect of corticosteroids and antibiotics.

Oral thrush is most commonly treated with a prescription oral antifungal drop that is applied to the sides of the infant's mouth. You may notice an improvement within 24 hours of beginning to ...