Molluscum contagiosum
A common, harmless skin infection that causes small, dome-shaped bumps with a central dimple, often lasting months.
Common symptoms
- Small flesh-colored bumps
- Central dimple
- Mild itching
- Clusters on trunk, arms, or face
Cause
Molluscum contagiosum virus (MCV), a poxvirus spread by skin contact or shared towels.
How common is it?
Very common in preschool and school-age children; year-round.
Treatment
Usually resolves on its own within 6–18 months. Dermatologists can remove lesions if bothersome.
Prevention
Avoid sharing towels, do not scratch, cover lesions during contact sports and swim lessons.
See what's going around
Track Molluscum contagiosum and other illnesses at your child's school in real time.
Frequently asked questions
Molluscum contagiosum articles for parents
- October 2025When Should Kids Stay Home from School?Guidelines to help parents make the tough call about keeping sick kids home.
- December 2025Managing School Sick Days: A Chicago Working Parent's Survival GuideWhen your child is sick and you have work, something has to give. Practical strategies for Chicago parents juggling careers and caregiving.
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Medical disclaimer: Educational only. Always consult a healthcare provider for diagnosis and treatment.