A wart is a small area of hardened skin that usually has a bumpy surface. Warts come in many sizes, colors, and shapes. They can happen anywhere on the body. Kids get them most often on their hands, feet, and face. They are caused by a virus.
Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.
© 1995-2020 KidsHealth ® All rights reserved. Images provided by iStock, Getty Images, Corbis, Veer, Science Photo Library, Science Source Images, Shutterstock, and Clipart.com