Thrush is a common infection of the mouth and tongue caused by yeast.

An infant with this infection will have white patches on the inside of the lips and cheeks which will not rub off.

Untreated thrush can lead to a severe diaper rash caused by the same yeast or yeast infection of mom’s nipples if nursing. If you notice evidence of thrush, please call your pediatrician.

Read More: HealthyChildren.org

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