Corns vs Calluses: What's the Difference and How Are They Treated?
Hard skin on feet is extremely common, but not all hard skin is the same. Corns and calluses are often confused — both involve thickened skin, both appear on the feet, and both can become painful. But they're different conditions that respond to different treatments.
At Finest Feet Footcare in Shifnal, we treat corns and calluses regularly. Understanding which one you have is the first step towards getting real relief.
What Is a Callus?
A callus is a broad, flat area of thickened skin that develops in response to repeated pressure or friction. It's your body's protective response — the skin toughens up to shield the deeper tissue beneath.
Calluses are typically:
• Flat and spread over a wider area
• Yellowish, grey or pale in colour
• Firm but not usually sharply painful
• Found on the heels, balls of the feet, or sides of the foot
• Roughly uniform in thickness across the patch
Many people have calluses without realising it — they simply notice that one area of their foot feels rough or harder than the rest.
What Is a Corn?
A corn is a concentrated, cone-shaped plug of hard skin that forms at a specific pressure point. Unlike a callus, a corn has a defined central core — and that core presses down into the deeper layers of the skin as it builds up, which is why corns are often significantly more painful than their small size would suggest.
Corns are typically:
• Small and round — often the size of a pea or smaller
• Found on the tops or sides of toes, or between toes
• Either hard (most common) or soft (between toes where moisture is trapped)
• Clearly defined with a visible central hard point
• Painful when direct pressure is applied
The pain of a corn is caused by the core pressing on nerve endings beneath the skin. This is why a corn on the top of a toe can make wearing shoes genuinely uncomfortable.
What Causes Corns and Calluses?
Both conditions are caused by friction and pressure, but the specifics differ.
Causes of Calluses
• Walking barefoot regularly on hard floors
• Poorly cushioned shoes
• High heels (shifting weight onto the ball of the foot)
• Standing or walking for long periods
• Naturally dry skin
Causes of Corns
• Tight or narrow shoes that press on the toes
• Bony prominences on the toes that create friction points
• Walking with an unusual gait that increases pressure on certain areas
• Going without socks (reduces friction protection)
• Toe deformities such as hammer toes or bunions
How to Tell Them Apart
If you're trying to work out which one you have, here's a simple guide:
• Location: Calluses usually appear on the sole — heel, ball, arch. Corns appear on or between toes, and occasionally on the sole.
• Shape: Calluses are flat and spread out. Corns are small, round and defined.
• Pain: Calluses are often painless unless very thick. Corns are frequently painful, especially with direct pressure.
• Central core: Corns have a visible hard centre. Calluses don't.
Soft corns deserve a special mention — they appear between the toes where sweat keeps them moist, giving them a white, rubbery appearance rather than the typical yellowish look. They're easily missed but often very painful.
Home Treatments: What Works and What Doesn't
For mild cases, home care can help manage both conditions:
• Soaking and filing: Soaking feet in warm water and gently using a pumice stone can reduce callus thickness. Go slowly — don't try to remove everything at once.
• Urea cream: A foot cream with 20–25% urea breaks down hard skin more effectively than standard moisturiser. Apply daily after washing feet.
• Padding: Foam toe separators or corn pads can reduce pressure and ease pain while you address the root cause.
• Footwear review: Switching to well-fitted, supportive shoes with adequate toe space is one of the most effective long-term solutions.
What to avoid: Corn plasters containing salicylic acid should be used with great caution — they cannot distinguish between the corn and the healthy skin around it, and can cause burns or ulceration. They should never be used by people with diabetes or poor circulation.
When to See a Professional
You should seek professional foot care if:
• The corn or callus is causing significant pain
• It keeps returning quickly after home treatment
• You have diabetes, poor circulation or reduced sensation in your feet
• The skin has cracked, become red or shows signs of infection
• You're not sure whether you have a corn, callus or something else (such as a verruca)
At Finest Feet Footcare in Shifnal, we can safely remove corns and calluses using professional instruments — no pain, no risk to the surrounding skin. Treatment typically takes around 30–45 minutes and provides immediate comfort.
Dealing with a painful corn or stubborn callus? Book your appointment at Finest Feet Footcare in Shifnal →
Frequently Asked Questions
Can a corn go away on its own?
A corn will not go away on its own while the pressure or friction that caused it remains. Once you identify and remove the source of pressure — usually footwear — and treat the corn, it will resolve. Without addressing the cause, it will return after treatment.
Is it safe to cut a corn yourself?
No. Attempting to cut or dig out a corn with scissors, blades or nail clippers carries a real risk of cutting healthy skin and introducing infection. This is particularly dangerous for anyone with diabetes or circulatory problems. A foot care professional removes corns safely and painlessly.
What's the difference between a corn and a verruca?
This is a very common question because they can look similar at first glance. A verruca is a viral infection (caused by HPV) and has tiny black dots visible within it — these are small blood vessels. A corn has a smooth, translucent hard centre and no dots. A verruca is also usually painful when you squeeze the sides, while a corn hurts more when pressed directly.
How often do I need treatment for recurring corns?
Most patients with recurring corns benefit from professional treatment every 6–12 weeks, combined with daily moisturising and appropriate footwear. Your practitioner can advise on a schedule that suits you.
Book Professional Corn and Callus Treatment in Shifnal
Corns and calluses are common, but they don't have to be something you just put up with. Our team at Finest Feet Footcare provides fast, painless relief — and the advice you need to keep them from coming back.
We serve patients from Shifnal, Telford, Newport and across Shropshire.
💚 Book your appointment at Finest Feet Footcare in Shifnal → — comfortable feet start here.
Disclaimer: This article is general information and not a substitute for a clinical assessment.
Phone: 01952 872526
Email:finestfeetfootcare@gmail.com
Opening Hours: Mon–Fri 9 am–5 pm, Sat by appointment
Book your appointment today – call us or email to schedule. Your feet deserve the finest care!
