Monday, November 10, 2014
Are warts dangerous? Not really. Warts do not turn in to cancer, and in fact, untreated, will eventually go away on their own. The problem is that "eventually" could be years. Since warts are rather unsightly, and obviously plantar warts can be painful (picture having a pebble under your foot as you walk), most people do not choose to do nothing and simply wait out the wart.
How can you get rid of a plantar wart?
There are many different remedies out there, most of which have some success- including the perennial favorite, duct tape. Over-the-counter fixes may work as well as treatments in your doctor's office. None are perfect. One relatively recent study from 2011 again demonstrated that home daily self-application of salicylic acid yielded the same results as a physician treating in the office once with cryotherapy (liquid nitrogen). EVerT: cryotherapy versus salicylic acid for the treatment of verrucae--a randomized controlled trial.
My personal favorite treatment for plantar warts is a non-prescription product called Curad Mediplast. This stick on product is a combination of higher dose salicylic acid (the active ingredient in most OTC liquid wart removers) and, well, tape. You simply cut a tiny piece large enough to just cover your wart, and stick it on your freshly washed, but thoroughly dry wart. Leave it on for 24 hours. Take it off, scrub your wart a bit with soapy water and a pumice stone or washcloth, then let dry for 10 minutes and place a new one on. Repeat this for ONE week. Then, do nothing for two weeks (you can continue to use the pumice stone if you want, but don't be tempted to start digging around with sharp objects. Repeat the week-long cycle again. Smaller plantar warts like the one pictured above may resolve after only one cycle, while larger ones may take three or more. Just remember- one week of treatment, then two weeks off. Is this 100% evidence-based practice? No, but it has been successful for my patients, and correlates with clinical studies using similar protocols.
BOTTOM LINE: Think you have a plantar wart? Head in to your family doctor to confirm the diagnosis and start on a treatment that will get you back to action as quickly as possible.