In short
Molluscum contagiosum is a viral infection that causes spots on the skin.
What it is1
Molluscum contagiosum is an infection that causes small, raised sores on your body.
Centers for Disease Control and Prevention
Worth knowing4
The spots are about 2 to 5mm wide and usually appear together.
NHS websiteMolluscum contagiosum is contagious.
NHS websiteThe spots usually clear up within 18 months without treatment.
NHS websiteIt's rare to need treatment for molluscum contagiosum because it usually clears up on its own.
NHS website
What helps1
Things that can help: try things to help with dryness and itchy skin, such as holding a damp towel against the skin, having cool baths or using an fragrance-free moisturizer regularly; keep the affected area covered, including using waterproof bandages if you go swimming; use a condom while having sex if you are infected.
NHS website
What to avoid2
Do not try to remove the sores or the fluid inside them yourself. This can spread the infection to other areas of your body.
Centers for Disease Control and PreventionThings to avoid: do not squeeze or scratch the spots, as it could cause an infection or scarring; do not share baths or things such as towels, bedding or clothes.
NHS website
See a provider if1
See a health care provider if you're not sure your spots are caused by molluscum contagiosum; the spots are very itchy, painful, swollen or covered with crusts; you have spots near your eyes or genitals; you have a weakened immune system and think you may have molluscum contagiosum.
NHS website
Sources
- NHS website: Molluscum contagiosum (adapted; Open Government Licence v3.0), as at 13 October 2026
- Centers for Disease Control and Prevention: Molluscum contagiosum
Contains public sector information licensed under the Open Government Licence v3.0.
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