The infected tissue eventually dies, and the wart falls off. Pulsed-dye laser treatment burns (cauterizes) tiny blood vessels. Your doctor can cut away the bothersome tissue. It requires repeat treatments every week or so. With this method, the doctor first shaves the surface of the wart and then applies the acid with a wooden toothpick. If salicylic acid or freezing isn't working, your doctor may try trichloroacetic acid. Because this technique can be painful, it is usually not used to treat the warts of young children. Side effects of cryotherapy include pain, blistering and discolored skin in the treated area. This method may also stimulate your immune system to fight viral warts. Then, the dead tissue sloughs off within a week or so. Freezing works by causing a blister to form under and around your wart. Freezing therapy done at a doctor's office involves applying liquid nitrogen to your wart. Studies show that salicylic acid is more effective when combined with freezing.įreezing (cryotherapy). Prescription-strength wart medications with salicylic acid work by removing layers of a wart a little bit at a time. Stronger peeling medicine (salicylic acid).These methods are sometimes used in combination with home treatments, such as salicylic acid. Your doctor may suggest one of the following approaches, based on the location of your warts, your symptoms and your preferences. Doctors generally start with the least painful methods, especially when treating young children. Even with treatment, warts tend to recur or spread. The goals of treatment are to destroy the wart, stimulate an immune system response to fight the virus, or both. Some people choose to have their warts treated by a doctor because home treatment isn't working and the warts are bothersome, spreading or a cosmetic concern. Most common warts go away without treatment, though it may take a year or two and new ones may develop nearby.
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