Roseola is a common viral infection that mainly affects children under age 2, usually between the ages of 6 and 12 months. It’s so common that almost all children in the U.S. have had it by the time ...

Recently, I’ve seen several cases of roseola, and I don’t want this viral illness to be confused with measles. Roseola, also called exanthem subitum, is a viral illness typically seen in children ...