Warts are small, usually painless growths on the skin caused by a virus.
Warts are generally harmless. However, warts can be disfiguring and occasionally they itch or hurt (particularly on the feet).
Warts are easy to remove. For example, wart removers can be purchased online without prescription.
An example of wart removal is a wart removal cream. It helps to file the wart down when damp before applying these medications.