Many of us have had a wart somewhere on our bodies at some time. Other than being a nuisance, most warts are harmless and go away on their own.More common in kids than in adults, warts are skin infections caused by viruses of the human papillomavirus (HPV) family. They can affect any area of the body, but tend to invade warm, moist places, like small cuts or scratches on the fingers, hands, and feet. Warts are usually painless unless they're on the soles of the feet or another part of the body that gets bumped or touched all the time. We can pick up HPV — and get warts — from touching anything someone with a wart has used, like towels and surfaces. People who bite their fingernails or pick at hangnails tend to get warts more often than those who don't because they can expose less-protected skin and create open areas for a virus to enter and cause the wart.
.Types of warts include:
Are Warts Contagious?
Simply touching a wart on someone doesn't guarantee that you'll get one, too. But the viruses that cause warts are passed from person to person by close physical contact or from a surface that a person with a wart touches, like a bathmat or a shower floor. (You can't, however, get a wart from holding a frog or toad!)A tiny cut or scratch can make any area of skin more vulnerable to warts. Also, picking at a wart can spread warts to other parts of the body.The length of time between when someone is exposed to the virus that causes warts and when a wart appears varies. Warts can grow very slowly and may take weeks or longer, in some cases, to develop. If you get a cut or scratch, use soap and water to clean the area because open wounds are more susceptible to warts and other infections.It's also wise to wear waterproof sandals or flip-flops in public showers, locker rooms, and around public pools (this can help protect against plantar warts and other infections, like ).
Treating WartsWarts don't generally cause any problems, so it's not always necessary to have them removed. Without treatment, it can take anywhere from 6 months to 2 years for a wart to go away. A doctor might decide to remove a wart if it's painful or interferes with activities because of the discomfort
.Doctors have different ways of removing warts, including:
Within a few days after the doctor's treatment, the wart may fall off, but several treatments might be necessary. Doctors don't usually cut off a wart because it can cause scarring and the wart may return.If an older child has a simple wart on the finger, ask the doctor about using an over-the-counter wart remedy that can help remove the wart. This treatment can take several weeks or months before you see results, but eventually the wart should crumble away from the healthy skin. Wart medicines contain strong chemicals and should be used with care because they can also damage the areas of healthy skin. Talk with your doctor before using any over-the-counter wart medicine on the face or genitals.
Also make sure that you:
When to Call the DoctorBefore you try to remove a wart with a store-bought remedy, call your doctor if:
Although they can be a nuisance, warts are common in childhood and unlikely to cause serious problems.