Cryotherapy uses liquid nitrogen to freeze off the wart. A doctor may spray or swab a small amount of liquid nitrogen onto the wart. People may need repeat treatments before the wart disappears.

Warts are contagious. They can go away on their own, but it can take weeks, months, or years. Conventional treatments include chemical peels, surgery, freezing, and laser surgery, but these ...

There are plenty of ‘wart clinics’ ready to freeze your wart or verruca with liquid nitrogen – but this can damage the surrounding skin and the evidence for its effectiveness turns out to be ...

What to be cautious of when treating warts While some over-the-counter wart-freezing products are available, says Greenfield, these might not be the best and most effective option. You should also ...

"Your GP may suggest freezing your child’s warts if they become an issue. The wart will scab over and fall off a few weeks later. It can take a few sessions but tends to work well." ...