Molluscum Contagiosum

Molluscum contagiosum is a common, mild viral skin infection causing small, firm, dome-shaped bumps, most often affecting children. It is generally harmless and resolves on its own, though it can take months to years to clear completely.

• Small, firm, dome-shaped bumps with a characteristic central dimple
• Bumps are usually skin-coloured, pink, or pearly white
• Can appear singly or in clusters, most commonly on the trunk, limbs, or face in children
• Generally painless, though may be itchy
• Spread to new areas can occur through scratching or touching lesions

• Caused by a poxvirus, spread through direct skin-to-skin contact or contact with contaminated objects such as towels or bath toys.
• More common in children, and can also spread through sexual contact in adults.
• Risk of more extensive or persistent infection is increased in people with weakened immunity.

• Diagnosed clinically based on the characteristic appearance of the small, dome-shaped bumps with a central dimple.

Molluscum contagiosum often resolves on its own within several months to a couple of years without specific treatment, particularly in otherwise healthy children.

Where treatment is desired — for example, due to spreading lesions, discomfort, or cosmetic concern — options include physical removal methods performed by a health worker.

Keeping the skin clean and avoiding scratching or picking at the bumps helps reduce spread to other areas and to other people.

Widespread or persistent molluscum, particularly in someone with known weakened immunity, may prompt further assessment.

• Avoid sharing towels, clothing, or bath items with an infected person.
• Avoid scratching or picking at the bumps, which can spread the infection to other skin areas.
• Keep the affected area covered where practical, particularly around shared activities such as swimming.
• Practise good hand hygiene to reduce spread within households.