In children, warts often go away on their own. In adults, they tend to stay. If they hurt or bother you, or if they multiply, you can remove them. Chemical skin treatments usually work. If not, various freezing, surgical and laser treatments can remove warts.
Common warts are noncancerous skin growths caused by a virus called the human papillomavirus (HPV). This virus causes a rapid growth of cells on the outer layer of your skin.
There are 60 or more types of HPV. Some types tend to cause warts on your skin. Common warts usually occur on your hands, fingers or near your fingernails. Other types of HPV tend to cause warts in other places, such as on the soles of the feet, the genitals or the face and legs.
Common warts are different from moles, and they aren't cancerous. In fact, they're usually harmless and often disappear on their own. But you may find common warts bothersome or embarrassing, and you may want treatment to remove them.
Treatment helps prevent common warts from spreading to other parts of your body or to other people. But common warts may recur after treatment, and they may be a persistent problem.