Warts (Verruca Plantaris) are caused by a virus and are contagious.
They may grow singularly or in groups. They are painful and appear particularly on the bottom of the feet.
Foot warts are also called plantar warts. Plantar warts usually occur on the ball of the foot, the heel and the bottom of the toes. The skin in these areas is subject to weight, pressure, and irritation and has a tendency to crack or break open, providing an opening for the virus. Foot warts usually do not stick up above the skin.
People of all age groups can get plantar warts. But they are most common among adolescents between the ages of twelve and sixteen. The virus can be picked up in locker rooms, swimming pools, or by walking barefooted on dirty surfaces. People with diabetes mellitus are very likely to develop plantar warts. The warts develop in areas where sores did not heal properly.
Plantar warts are very resistant to treatment. The use of chemicals can be successful if the warts are diagnosed early. However, the treatment may take many months. In the most serious cases, surgical removal of the warts may be necessary.
Plantar warts may be prevented by practicing good foot care. Good foot care involves keeping feet clean and dry, changing socks daily, and taking note of growths on the skin or changes in skin appearance.
Conservative treatments include topical medicines and patches.
If these treatments fail, your physician may use a series of freezing methods (Histofreeze).
If the warts still persist after several treatments, the warts may be removed surgically. The wart is then scooped out with a curette, a special surgical instrument. The base is then laser cauterized to discourage regrowth. Since warts are caused by a virus, they can recur.