Roseola is an acute disease of infants and young children that is characterized by high fever followed by a rash that appears on trunk, limbs, neck and face.
Review Date 8/10/2021
Updated by: Neil K. Kaneshiro, MD, MHA, Clinical Professor of Pediatrics, University of Washington School of Medicine, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.