WHAT ARE WARTS?
A wart is a skin growth caused by some types of the virus called the human papillomavirus (HPV). HPV infects the top layer of skin, usually entering the body in an area of broken skin. The virus causes the top layer of skin to grow rapidly, forming a wart. Most warts go away on their own within months or years.
Warts can grow anywhere on the body, and there are different kinds. For example, common wartscamera.gif grow most often on the hands, but they can grow anywhere. Plantar wartscamera.gif grow on the soles of the feet.
Warts are easily spread by direct contact with a human papillomavirus. You can infect yourself again by touching the wart and then touching another part of your body. You can infect another person by sharing towels, razors, or other personal items. After you’ve had contact with HPV, it can take many months of slow growth beneath the skin before you notice a wart.