A wart is a small, hard, rough lump on your skin. Although you may get a wart anywhere on your body, they are most common on fingers and hands. You may or may not need treatment.
Warts can be a long-term problem.
The wart may be reddish-brown, black, gray, or the same color as your skin. Warts can grow and spread. You may develop a number of them or find only one. Care Warts sometimes go away without treatment. Others may need to be removed by your doctor.