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Dermatology Facts—Warts & TreatmentWarts are skin growths caused by a virus. Warts can grow on any part of the body. Their appearance depends on their location. On the soles of the feet the tissue becomes thickened from the pressure of standing and the warts (called plantar warts) may be flatter. Walking on plantar warts is often painful. Warts have a rough surface on which tiny, dark dots can often be seen. These are not “roots,” but blood vessels which are giving nutrients to the warts. Warts are common and can be a nuisance. They may bleed if injured. Since warts are caused by a virus, they are contagious, but only to people who are susceptible. Warts may spread on the body or to other children. We don't know why some people get warts while others never get them. There is no way to prevent warts. People have been trying to cure warts for thousands of years. The "success" of folk remedies for warts is probably due to the fact that warts will often disappear on their own, especially in young children. However, the average time to clearance may be as long as two years, sometimes even longer. TREATMENTSince we have no medicines which kill the wart virus, there is no single perfect treatment of warts. Most treatments are physical means used to destroy the outer layer of skin that the wart grows on, and thus ridding the body of the wart. This can be done with chemicals such as salicylic acid, by freezing with liquid nitrogen, or with laser surgery. Newer techniques include trying to stimulate the immune system and clear the warts by mimicking the way our body naturally clears warts, but doing it sooner than it would happen on its own. Examples are Aldara and squaric acid which may be applied at home directly to the wart. The treatment to be used on your wart depends on its location and size, your type of skin and the judgment of the dermatologist. Sometimes, new warts will form while existing ones are being destroyed. All we can do is treat the new warts when they become large enough to be seen. No matter what treatment is used, warts sometimes fail to disappear or may return weeks or months after an apparent cure. If this happens the treatment may be repeated, or a different method may be used to get rid of the warts. Sometimes no treatment is the best option. This is often the case for very young children who are not bothered by their warts. Instructions for At-Home TreatmentMEDIPLAST (40% Salicylic Acid Plasters)
SALICYLIC ACID LIQUID WART TREATMENTS
TAPE OCCLUSION THERAPY OF WARTS (ADHESIOTHERAPY)This treatment works best for warts on the fingers and around the finger nails.
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