Thrush (Oral Candidiasis)
Table of Contents
What causes thrush?
An overgrowth of the Candida fungus in the mouth or throat is what causes thrush.
Thrush in infants is relatively common and is only a concern if it causes poor feeding or is associated with weight loss or other symptoms of systemic illness. Consult a pediatrician if thrush in an infant lasts more than a couple of weeks.