Warts appear on the skin as small, rough 'cauliflower-like' growths.
Common warts typically develop on the hand, especially around the nail. Common warts are gray to flesh coloured, raised from the skin surface, and covered with rough, hornlike projections.
Foot warts mainly grow on the soles of the feet or heels and tend to be flatter, harder and are often tender/painful when walking or standing.