Plantar warts are noncancerous skin growths that appear on the bottom of the feet as a result of human papillomavirus (HPV) infection. The virus spreads through cuts or breaks in the skin of ...

My abuelita told me that to get rid of warts all you needed to do is to pee on it. I had also heard that rubbing a potato or a penny on it will get rid of it, too. So which one is true?