Plantar Warts and Palmer Warts: Treatments and Causes - WebMD Plantar warts and palmer warts are noncancerous skin growths, caused by a viral infection in the top layer of the skin. The culprit is a strain of virus called human ...
Plantar warts Causes - Diseases and Conditions - Mayo Clinic Plantar warts — Comprehensive overview covers causes, treatment of this common foot condition. ... Even people in the same family react to the virus differently.