Warts are small, firm bumps on the skin caused by viruses from the human papillomavirus (HPV) family. Warts are common among school-aged children but can affect people of any age.

Warts are noncancerous growths that develop on your skin or mucous membranes (soft, fleshy areas such as inside your mouth and genitals). They vary widely in shape and appearance — some are round, ...

Noticed a painful bump on the bottom of your foot that won't go away? It might be a plantar wart-and unlike other warts, these stubborn growths burrow deep beneath the skin's surface. Keep reading as ...