Disclaimer: This is general health information only and is not a substitute for advice from your GP or healthcare professional.
1. What is molluscum contagiosum?
Molluscum contagiosum is a common viral skin infection that causes small, firm, raised bumps with a central dimple. The bumps can appear anywhere on the body and are usually painless.
2. What causes molluscum contagiosum?
It is caused by the molluscum contagiosum virus (MCV), a member of the poxvirus family. The virus spreads through:
- Direct skin-to-skin contact
- Sharing towels, clothing, or toys
- Autoinoculation, where scratching spreads the virus to other areas of the body
It is more common in children, sexually active adults, and people with weakened immune systems.
3. What are the symptoms?
- Small, firm, pearly or flesh-colored bumps
- Central dimple or indentation in each bump
- Usually painless, but can become itchy, red, or irritated
- Clusters of bumps may appear, especially on the trunk, arms, legs, or genital area
4. How is molluscum contagiosum diagnosed?
Diagnosis is usually clinical, based on the appearance of characteristic bumps. Laboratory tests are rarely needed, except in atypical cases or immunocompromised patients.
5. How is it treated?
Treatment may not be needed as the condition often resolves on its own over 6–12 months, but options include:
- Topical treatments (e.g., creams that stimulate immune response or remove lesions)
- Physical removal by a healthcare professional (cryotherapy, curettage, or laser)
- Avoid scratching or picking to prevent spread
- Treating affected household members if necessary
6. Can molluscum contagiosum go away on its own?
Yes. In healthy children and adults, the bumps often disappear without treatment within 6–12 months, though some cases can last up to 2–3 years.
7. Is molluscum contagiosum contagious?
Yes, it spreads through direct contact or contaminated objects. Careful hygiene, avoiding scratching, and not sharing personal items reduce transmission.
8. Can children get molluscum contagiosum?
Yes, it is very common in children, especially those in school or daycare settings. Adults can get it, often through sexual contact.
9. When should I see a doctor?
See a doctor if:
- Lesions are widespread or persistent
- There is redness, swelling, or signs of infection
- The patient has a weakened immune system
- Lesions appear in sensitive areas such as the eyes or genitals
10. Can molluscum contagiosum cause serious health problems?
No. It is usually mild and self-limiting, but scratching can lead to secondary bacterial infection, and lesions can spread to other parts of the body or to other people.
