Wart on the Heel and Foot: What It Is and What a Plantar Wart Looks Like

A plantar wart is a benign skin growth caused by the human papillomavirus. A wart on the foot can be painful, as if you are standing on a needle. Let us break down in detail what exactly is visible on the heel, foot, and toes.

What a plantar wart is

A wart is a benign skin neoplasm of viral etiology that looks like a nodule or papule. It is caused by various types of human papillomavirus. A plantar wart is a type of common wart that appears in areas of shoe pressure, especially in people with heavy foot sweating. The incubation period is 2 to 5 months, so a link to a recent contact cannot always be traced.

What a wart on the heel, foot, and toes looks like

On the sole, a wart is very firm, keratinized, and grayish-dirty in color. Plantar warts are markedly painful, sometimes interfering with walking. A characteristic sign is tiny black dots beneath a thick layer of skin. Warts can also appear on the toes. Several warts may merge into a single area — such clusters are more common on the feet and hands.

What the wart's "root" means

In everyday speech, a plantar wart is often associated with a "root," but there is no medical description of such a structure.

Warts on the knees and other parts of the legs: how they differ

A wart on the knee looks like a common (vulgar) wart: firm, rough, flesh-colored or slightly darker on darker skin. Common warts are most often located on the hands, but they can also occur on the knees. A plantar wart is located on the sole, in areas of shoe pressure.

Why warts appear on the legs and how infection occurs

The pathogen is transmitted through contact with an infected person or through shared objects. A risk factor is a break in the integrity of the skin: small wounds, atopic dermatitis, and other injuries. The virus is transmitted more easily if the skin is moist or damaged. Infection can occur through contaminated surfaces or close skin-to-skin contact. Several months pass from the moment of contact to the appearance of a wart.

When to see a dermatologist

Because warts can resemble other skin growths, a consultation with a dermatologist is needed when a wart appears. You should see a doctor if the growth bleeds, changes its appearance, is very large or painful, and also if warts return after removal. For a large or very painful wart, a referral to a podiatrist may be possible. In children, warts often go away on their own; in adults, they usually persist.

• The growth bleeds or has changed color and shape
• The wart is very large or interferes with walking
• Several new lesions have appeared nearby
• The wart returns after removal

A wart by itself is not a reason to call an ambulance; 103/112 — for life-threatening conditions, such as severe bleeding, loss of consciousness, or difficulty breathing.

This material is for reference: it describes the appearance and signs but does not replace a doctor's consultation.

This content is for reference and does not replace a doctor's consultation. Medical disclaimer