This is why plantar wart treatments are much more difficult on the sole of the foot. Plantar wart treatments can consist of over the counter medications, laser treatments, cryotherapy (or freezing usually done with liquid nitrogen) and surgical removal.
Over the counter medications contain an strong acids that will destroy the skin cells the big problem with these is that they can cause damage to healthy tissue that surrounds the plantar wart. These should be used only with extreme care as serious damage can result to tissue.
One of the main things we are asked regarding warts i