Some plantar warts will go away naturally. Others may require at-home or medical treatments, such as applying salicylic acid to “burn” off the wart, or liquid nitrogen to “freeze” off the wart.

Danielle McNeil, D.P.M., is a board-certified podiatrist who has practiced in both private and hospital clinics. You can use salicylic acid to treat and remove plantar warts at home. Cryotherapy uses ...