Is cryotherapy used to treat molluscum contagiosum?

Question: Is cryotherapy used to treat molluscum contagiosum?

Yes, cryotherapy is a common, highly effective clinical treatment for molluscum contagiosum. Dermatologists frequently use this quick in-office procedure to freeze and destroy the stubborn viral bumps, particularly in teens and adults.

How Cryotherapy Targets the Infection

During the procedure, a healthcare provider applies liquid nitrogen at minus 320 degrees Fahrenheit directly to each bump for a few seconds. The intense cold rapidly destroys the infected skin cells and prompts your immune system to clear the local poxvirus. Over the next several days, a small blister or scab forms over the treated area. It naturally flakes off within one to two weeks, clearing the lesion. The cold spray causes a brief, sharp stinging sensation, but the process is fast.

Practical Care and Safety Tips

• Consider Pain Tolerance: Cryotherapy stings during and briefly after application. It works well for adults, but painless prescription creams are often a better choice for young children.
• Protect Healing Skin: Keep the treated area clean and dry. Never pick or scratch at forming scabs, as this can cause scarring or secondary bacterial infections.
• Prevent Viral Spread: Molluscum spreads rapidly through direct skin contact. Avoid touching active bumps, and do not share towels, clothing, or sports gear with others.

While molluscum bumps can clear on their own over several months, cryotherapy speeds up recovery and reduces the risk of transmission. Always consult a board-certified dermatologist to confirm your diagnosis and choose the safest approach for your skin.