M.F.
Is it a regular looking wart or a plantar wart? Plantar warts are usually found on the bottom of feet and on the knees from crawling and look like inverted pyramids. Regular warts I wouldn't worry about too much, but Plantar warts are extremely painful - almost as if stepping on glass each time you walk. My daughter had them on one foot and they spread to the other foot. We had to use over-the-counter medication and special pads that essentially froze them off. We also had one treatment in the doctor's office. It took about six months but eventually they fell out, leaving holes in her feet where the warts had been. Now her feet are fine.