How to Get Rid of Warts: Treatment Options That Work

You noticed a rough little bump on your hand or foot, and now you just want it gone. Warts are common, harmless skin growths caused by the human papillomavirus (HPV), and the good news is most of them can be cleared. Many warts even fade on their own over time, but waiting can take a year or more, so plenty of people look for ways to speed things up.

Whether you start with a drugstore product or see a dermatologist, several proven treatments can remove warts. Here is how the main options work, how long they take, and when a bump on your skin is worth getting checked.

What Causes Warts (and Why They Can Be Stubborn)

Warts form when HPV infects the top layer of your skin, usually through a small cut or break. The virus makes skin cells grow faster than normal, creating the raised, rough bump you can see and feel. Common warts often show up on the hands and fingers, while plantar warts develop on the soles of the feet, where pressure pushes them inward and can make walking uncomfortable.

Because a wart is driven by a virus, treatment works by either destroying the infected tissue or prompting your immune system to recognize and clear it. That is also why warts can be stubborn or come back, and why some take weeks or months of consistent treatment to resolve. Left alone, many warts eventually disappear on their own, but this can take a year or longer.

How to Get Rid of Warts at Home

For most common and plantar warts, an over-the-counter salicylic acid product is the standard first step you can try at home. Salicylic acid works by gradually dissolving the layers of the wart over time. It comes in liquids, gels, and medicated patches, typically in strengths up to around 40%.

Salicylic acid takes patience: it usually needs daily use for several weeks to a few months to fully clear a wart. To get the most out of it, soak the wart in warm water, gently smooth the surface with a disposable emery board or pumice stone (used only on the wart), and apply the product as directed on the label.

A few important cautions: do not use over-the-counter wart treatments on your face or genitals, and avoid them if you have diabetes or poor circulation, because skin damage from the acid can lead to serious problems. Always follow the package instructions rather than applying more than recommended.

In-Office Treatments From a Dermatologist

When home treatment is not working, or a wart is large, painful, or spreading, a dermatologist has several options. The most common in-office treatments include:

• Cryotherapy (freezing): Liquid nitrogen is applied to freeze and destroy the wart. It usually takes several sessions spaced a few weeks apart, and can cause stinging, swelling, and a blister afterward. Cryotherapy and salicylic acid have shown broadly similar clearance rates in studies, so it is a reasonable choice rather than a guaranteed cure.
• Cantharidin: A blistering agent applied by your dermatologist. It is painless to apply, which makes it useful for children, but it deliberately causes a blister under the wart so it lifts away, and that blister can be tender for a few days as it heals.
• Laser therapy: A targeted laser destroys wart tissue and is often reserved for stubborn warts that have not responded to other treatments or those in hard-to-treat spots.
• Immunotherapy: Substances such as Candida antigen are injected to prompt your immune system to attack the HPV. This can sometimes clear warts elsewhere on the body too and is often tried when other treatments have failed.
• Surgical removal or electrosurgery: Cutting or burning off a wart is effective but can leave a scar and warts may still return, so it is usually a last resort.

How Long Does It Take to Get Rid of a Wart?

There is no single timeline, because it depends on the treatment, the wart's size and location, and your immune system. As a general guide:

With home salicylic acid, expect to apply it daily for several weeks to a few months. With in-office cryotherapy, you will usually need multiple sessions spaced a few weeks apart. Warts left untreated may take a year or more to clear on their own. No treatment works for everyone, and even a wart that fully clears can sometimes come back, so a little patience and consistency goes a long way.

• Salicylic acid at home: daily use, often several weeks to a few months
• Cryotherapy: typically multiple visits, a few weeks apart
• No treatment: many resolve on their own, but often over a year
• Recurrence: possible even after a wart appears fully cleared

When to See a Dermatologist

Most warts are harmless, but some situations call for professional care. See a dermatologist if any of the following apply:

Genital warts in particular should always be evaluated and treated by a clinician rather than with over-the-counter products. A dermatologist can confirm the diagnosis and match the treatment to your specific wart for the best chance of clearing it.

• The wart does not improve after a few months of home treatment, or keeps coming back
• Warts spread, multiply, or appear in clusters
• A wart is painful, bleeds, or interferes with walking (common with plantar warts)
• The growth is on your face, genitals, or another sensitive area
• You are not sure it is a wart, or it changes color, grows quickly, or looks unusual, since some skin cancers can resemble warts
• You have diabetes, poor circulation, or a weakened immune system, in which case check with a clinician before treating any wart yourself