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Viral rash

A viral rash (viral exanthem) is a rash that is caused by an infection with a virus. It may appear as small bumps, blisters or red patches on the body. The rash goes away once the infection has run its course. Although the rash itself is not usually a cause for concern, the underlying virus may require medical care.

The most common childhood viral exanthems

  • Measles and German measles
  • Chickenpox
  • Mumps
  • Roseola
  • Fifth disease