Picture of Yeast Infections (Thrush in Babies)

Thrush is a yeast infection that causes white patches in the mouth and on the tongue. Thrush is most common in babies and older adults, but it can occur at any age.
Reviewed by Laura J. Martin, MD on August 03, 2010
Image Source: Watney Collection / Phototake
Text: "Baby Skin Care", WebMD Slideshow
Image Source: Watney Collection / Phototake
Text: "Baby Skin Care", WebMD Slideshow