Warts

What is a wart?

A wart is the result of a viral infection of the skin. Once infected, the skin typically responds by thickening. Additionally, due to the inflammation from the infection, we see redness around the lesion.

Warts can occur on the palms of our hands or the soles of our feet. They may present as a solitary lesion or a group of lesions and these areas can be quite painful to walk on. It usually occurs on the bottom of the feet but can occur between the toes.

Cause

The virus that causes this condition is the Human Papilloma Virus. There are a few different subtypes responsible for the viral infection in the foot which has thought to be a reason behind the recalcitrant nature of the condition. Common areas to contract the virus are bathtubs, floors of locker rooms and any other moist, dirty surface.

Symptoms

• Pain with pressure / walking
• Thickened skin or callus formation
• Multiple darkened spots within each lesion

Diagnosis

The diagnosis of plantar warts is made clinically upon examination. After your podiatrist reviews your history and symptoms, they will evaluate your foot. Usually, the thickened skin over the lesion is removed to confirm the diagnosis, but in rare instances a biopsy may be taken as well.