By EKalman June 23, 2025 - 5:19am

Corns, also known as helomas or clavi, and calluses, sometimes known as tyloma, are thicker skin patches that form to protect a region from irritation. They arise when there is frequent friction or pressure on the foot. A callus is defined as thicker skin on the bottom of the foot. A corn is a condition that appears on the top of the foot or toe. Corns and calluses on the feet are not contagious, but they can lead to more serious foot issues for persons who have diabetes or poor circulation.

Corns and calluses develop on various regions of the foot and, in certain cases, the fingers. Corns are commonly seen on the top of the toes, between the toes, at the knuckle, bottom or sides of the foot. Calluses are commonly found on the bottom of the foot (soles or heels), as well as the tops and sides of the feet.

What Causes Corns and Calluses?
Corns frequently form when a toe scrapes against the inside of a shoe or sock, especially if you have unevenly shaped toes or hammer toes. Excessive pressure on the balls of the feet, which is prevalent in women who wear high heels on a daily basis, can lead to the development of calluses.

Other typical causes of corns and calluses on the foot include:
• Foot abnormalities, such as hammertoes and other toe malformations;
• Footwear that is too short, too tight, or creates friction at certain locations;
• Wearing shoes and sandals without socks, especially if the socks don't fit well;
• Abnormal gait or movement that causes extra pressure on certain locations.

Finger calluses can form as a result of using tools, playing musical instruments, or utilizing work equipment that applies pressure to specific locations.

What Are the Symptoms of Corns and Calluses?
Corns are spherical lumps that may seem dry, waxy, or discolored. Calluses are flat patches of hard, thickened skin that have a waxy look. Corns and callouses are:

Symptoms of hardened, thick skin include rounded or conical bumps, dryness, scaliness, and pain when walking or doing other activities.

What Are the Available Treatments For Corns and Calluses on the Feet?
Corns and calluses can be treated with medicinal treatments that chemically exfoliate the thicker, dead skin. Numerous items are available for use as home cures. Salicylic acid is an active component in each of these products.

Salicylic acid dissolves the protein that makes up the majority of corn and the thick layer of dead skin that frequently covers it. These products are mild and safe for the majority of individuals.

If the corn is irritating and does not respond to salicylic acid or clipping, see a doctor or podiatrist about treatment alternatives. Podiatrists can assess and fit clients with orthotic devices that shift their weight on their feet while they walk, reducing pressure on their corns.

People with delicate skin or poor circulation in their feet should see a doctor as soon as corns or calluses appear. If you see any signs of an infection (such as increased discomfort, pus or other discharge, swelling, or redness), get medical attention right once.

If a corn or callus persists or becomes painful, medical interventions can help:

- Trimming away superfluous skin
During an office appointment, your doctor may use a scalpel to remove thicker skin or trim a huge corn;
- Callus-removal medicine
Your doctor may administer a patch containing 40% salicylic acid. Your doctor may also suggest using a pumice stone, nail file, or emery board to smooth acid in gel form;
- Medication to lower infection risk
To lessen the chance of infection, your doctor may prescribe that you wear an antibiotic ointment;
- Shoe inserts
Your doctor may recommend custom-made cushioning shoe inserts to avoid recurring corns or calluses;
- Surgery
Your doctor may propose surgery to fix the position of a bone that is generating friction.

How Can I Prevent Corns and Calluses on My Feet?
To avoid corns and calluses, take proactive actions such as wearing correctly suited shoes. If you have any toe or foot abnormalities, see your podiatrist to determine the appropriate shoes for you.

Use gel pad inserts to reduce friction and pressure. Your podiatrist can advise you on where pads can be beneficial. Consult a corn removal doctor for the greatest outcomes when dealing with a serious medical issue.