Molluscum Contagiosum

Overview

Molluscum contagiosum is a common viral skin infection caused by a poxvirus that produces small, firm, dome-shaped papules with a characteristic central dimple (umbilication). It is spread by direct skin-to-skin contact or through contaminated objects. It is most common in children but also occurs in adults.

Key Symptoms

Small (2-5 mm), firm, dome-shaped, flesh-colored papules
Characteristic central dimple or umbilication
Painless, though may become itchy or inflamed
May occur singly or in groups/clusters
Spreads easily by scratching or touching lesions
Surrounding skin may become red or eczematous (molluscum dermatitis)

Affected Areas

Face, Trunk, Arms, Legs, Axillae, Genital area (adults)

Care Instructions

Molluscum is self-limiting and often resolves on its own within 6–12 months.
Avoid scratching, picking, or shaving over lesions to prevent spread.
Do not share towels, clothing, or personal items with others.
See a dermatologist for treatment options if lesions are widespread, bothersome, or persistent.
Treatment options include cryotherapy, curettage, cantharidin, or topical agents.
Keep affected areas covered with clothing or bandages to reduce transmission.

Medical Disclaimer: This information is for educational purposes only and does not replace professional medical advice. Always consult a qualified dermatologist for diagnosis and treatment.

Prevalence: Very common; affects approximately 5–8% of children worldwide