If you’ve noticed a rough, thickened spot on the bottom of your foot, you might assume it’s a callus — but it could also be a plantar wart. The two may look similar, but they require different treatments. Understanding the differences between plantar warts vs. calluses can help you know when to see a specialist.
At Greater Texas Foot & Ankle Specialist, Dr. Dean Kim diagnoses and treats both conditions with expert care, so you can get back on your feet — pain-free and confident.
What Is a Callus?
A callus is a thickened area of skin that develops from repeated friction or pressure — commonly from walking or wearing tight shoes.
Signs of a callus:
- Hard, dry, or waxy skin
- Yellowish or gray appearance
- No distinct border
- Usually not painful unless cracked
Calluses are not contagious, unlike plantar warts, and usually develop under the toes, heel, or ball of the foot.
What Is a Plantar Wart?
A plantar wart is a skin growth caused by the human papillomavirus (HPV). It enters through tiny cuts or cracks on the bottom of the foot.
Signs of a plantar wart:
- Fleshy or grainy bump on the sole
- Tiny black dots (clotted blood vessels)
- Pain when walking
- Interrupted skin lines over the wart
- Often grows inward or in clusters
Unlike calluses, plantar warts are contagious and spread in moist environments like locker rooms and poolside showers.
5 Key Differences: Plantar Warts vs. Calluses
Feature | Callus | Plantar Wart |
---|---|---|
Cause | Friction or pressure | HPV (viral infection) |
Pain | Rare, unless thick or cracked | Often painful when walking |
Color | Yellowish, even tone | May have black dots or uneven tone |
Texture | Thick, rough, flat | May be raised or sunken |
Skin Lines | Continue across the surface | Disrupted or pushed aside |
Contagious | No | Yes |
Understanding these five signs can help you confidently tell whether you’re dealing with plantar warts vs. calluses.
When to See a Podiatrist
If your foot lesion is:
- Painful
- Growing
- Uncertain in origin
…it’s time to consult a podiatrist. At Greater Texas Foot & Ankle Specialist, Dr. Dean Kim provides expert evaluation and treatment.
Treatment options:
Calluses:
- Professional trimming
- Padding & orthotics
- Footwear modifications
Plantar Warts:
- Microwave or laser therapy
- Chemical treatments
- Advanced removal techniques
📞 Call us today at (469) 384-2135 to schedule your evaluation.
Don’t Ignore Foot Discomfort
Even small foot issues like a plantar wart or callus can worsen if ignored. Whether it’s a common callus or a painful wart, Dr. Dean Kim and his team offer safe, effective relief.