Warts
Most foot warts are harmless, even though they may be painful. They are often
mistaken for corns or calluses. A wart, however, is caused by a viral
infection from the Human Papilloma Virus or HPV. The virus generally invades
the skin through small or imperceptible cut or abrasion in the thick plantar
skin. While warts can appear anywhere on the skin, technically, only those
on the sole are properly called plantar warts.
More serious foot lesions such as malignant lesions can
sometimes be mistaken for a wart. Children, especially teenagers, tend
to be more susceptible to warts than adults; some people seem to be immune
to them. At The Chelsea Foot & Ankle Center, we see a LOT of warts
in the HIV population.
Plantar warts tend to be hard and flat, with a rough
surface and well-defined boundaries; warts are generally raised and fleshier
when they appear on the top of the foot or on the toes. Plantar warts
are often gray or brown (but the color may vary), with a center that appears
as one or more pinpoints of black or darkened blood. It is important to
note that warts can be very resistant to treatment and have a tendency
to reoccur.
Plantar warts are often contracted by walking barefoot
on infected surfaces. Like fungus, the virus that causes plantar warts
thrives in warm, moist environments, making infection a common occurrence
in public bathing facilities and gym locker rooms.
If left untreated, warts can grow to an inch or more
in circumference and can spread into clusters of warts. Like any other
infectious lesion, plantar warts are spread by touching, scratching, or
even by contact with skin shed from another wart. The wart may also bleed,
another route for spreading.
Occasionally, warts can spontaneously disappear after
a short time. Just as frequently, they can recur in the same location.
Plantar warts that develop on the weight-bearing areas
of the foot - the ball of the foot, or the heel, can cause sharp, burning
pain. Pain occurs when weight is brought to bear directly on the wart,
although pressure on the side of a wart can create equally intense pain.
* Avoid direct contact with warts - from other persons
or from other parts of the body.
* Avoid walking barefoot, except on sandy beaches.
* Change your shoes and socks daily.
* Check your children`s feet periodically.
* Keep your feet clean and dry.
Over-the-counter foot wart treatments are usually
ineffective and their use can inadvertently destroy surrounding healthy
tissue. Our practice can treat warts a variety of ways, including topical
prescription medications, freezing/cryosurgery and laser removal.