If you have ever experienced the discomfort of a corn on the sole of your foot, you know how irritating and bothersome it can be. But fear not, there are expert tips and remedies available to help you get rid of this pesky condition. Led by the experienced and board-certified Dr. Lauren Dabakaroff, LMD Podiatry offers advanced foot and ankle care, providing both surgical and non-surgical solutions for a variety of conditions. From pediatric and diabetic care to Achilles Tendonitis and bunions, Dr. Dabakaroff and her team prioritize your foot health in a friendly and modern environment. With state-of-the-art diagnostics and same-day appointments available, don’t hesitate to call for a consultation at 954-680-7133. Say goodbye to corns on the sole of your foot with the expert tips and remedies provided by LMD Podiatry.

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What is a corn on the sole of the foot?

Definition of corn on the sole of the foot

A corn on the sole of the foot, also known as a plantar corn, is a thickened, hardened area of skin that develops on the weight-bearing surface of the foot. It typically appears as a small, conical bump with a central core, known as a “nucleus,” which can cause considerable pain and discomfort.

Corns are often caused by excessive pressure or friction on the foot, usually as a result of poorly fitting shoes or abnormal foot mechanics. They most commonly form on the soles of the feet, over bony prominences such as the joints of the toes or the heels. While corns may seem like a minor inconvenience, if left untreated, they can progress and lead to more serious complications.

Causes of corn on the sole of the foot

Corns on the sole of the foot can develop due to several reasons. The primary cause is pressure or friction on the foot, which can be attributed to wearing ill-fitting shoes. Shoes that are too tight or have high heels can squeeze the toes together, leading to increased pressure on certain areas of the foot. Similarly, shoes that are loose or do not provide adequate support can cause friction and rubbing, resulting in corn formation.

Along with improper footwear, certain foot deformities, such as hammertoes or bunions, can contribute to the development of corns. These conditions can alter the alignment of the foot and cause areas of increased pressure. Additionally, activities that involve repetitive movements or prolonged standing can put excessive pressure on specific areas of the foot, making them more susceptible to corn formation.

Symptoms of corn on the sole of the foot

The symptoms of a corn on the sole of the foot may vary depending on its severity. Common symptoms include:

  1. Discomfort or pain: Corns can cause localized pain or discomfort, especially when walking or applying pressure to the affected area.
  2. Thickened skin: The skin over the corn may become thickened, hardened, or rough in texture.
  3. Raised bump: Corns typically present as a raised, conical bump with a central core.
  4. Irritation or redness: The skin surrounding the corn may become irritated or red due to friction or pressure.

It is important to note that corns can sometimes be confused with other conditions, such as calluses or warts. Therefore, it is recommended to seek professional advice for an accurate diagnosis and appropriate treatment.

Preventing corn on the sole of the foot

Wearing comfortable shoes

One of the most effective ways to prevent corns on the sole of the foot is to wear properly fitting shoes. It is crucial to choose shoes that have enough room in the toe box, allowing your toes to move freely and reducing the risk of excessive pressure. Additionally, opt for shoes with good arch support and cushioning to distribute the weight evenly and minimize friction.

Using protective padding or inserts

If you are prone to developing corns, using protective padding or inserts can be beneficial. These products provide a cushioning barrier between your foot and the shoes, reducing pressure and friction. Products like gel toe caps or moleskin can be placed over corn-prone areas to provide additional protection and prevent the formation of new corns.

Keeping feet clean and dry

Maintaining proper foot hygiene can also help in preventing corns. Clean your feet regularly with mild soap and warm water, paying attention to the areas between the toes. Dry your feet thoroughly, especially between the toes, as moisture can contribute to the development of corns. Applying foot powder or antiperspirant can help keep your feet dry and reduce friction.

Expert tips for treating corn on the sole of the foot

Consulting a podiatrist

If you are experiencing persistent pain or discomfort from a corn on the sole of your foot, it is advisable to consult a podiatrist. A podiatrist specializes in foot care and can provide expert advice on the best course of treatment for your specific condition. They may recommend conservative treatments or offer more advanced interventions, such as surgical removal, if necessary.

Soaking the feet

Soaking your feet in warm water can provide temporary relief from the pain and discomfort caused by corns. Add Epsom salt or a mild foot soak solution to warm water and soak your feet for about 15-20 minutes. This can help soften the corn and make it easier to remove or treat.

Using over-the-counter corn pads

Over-the-counter corn pads or medicated patches can be applied to the corn to provide relief and promote healing. These pads typically contain salicylic acid, which helps soften the corn and gradually remove the thickened skin. Follow the instructions on the package carefully and avoid using these products if you have diabetes or poor circulation, as they can cause complications.

Home remedies for corn on the sole of the foot

Applying apple cider vinegar

Apple cider vinegar can be used as a natural remedy for corns due to its acidic properties. Soak a cotton ball in apple cider vinegar and apply it directly to the corn, securing it with a bandage or tape. Leave it on overnight and repeat the process daily until the corn softens and can be gently removed.

Using baking soda paste

Baking soda can help exfoliate dead skin cells and reduce the thickness of corns. Mix a tablespoon of baking soda with a small amount of water to form a paste. Apply the paste over the corn and cover it with a bandage or gauze. Leave it on for a few hours or overnight and rinse it off with warm water. Repeat the process regularly until the corn diminishes in size.

Utilizing lemon juice

Lemon juice contains natural acids that can help dissolve the hardened skin of corns. Squeeze fresh lemon juice and apply it directly to the corn using a cotton ball. Cover it with a bandage and leave it on for a few hours or overnight. Rinse the area with warm water and repeat the process daily until the corn softens and can be gently removed.

Medical treatments for corn on the sole of the foot

Salicylic acid treatment

Salicylic acid is commonly used for the treatment of corns. It works by softening the thickened skin and helping it gradually slough off. Salicylic acid can be applied topically in the form of medicated patches, gels, or ointments. Follow the instructions provided by your healthcare professional or the product packaging carefully to ensure safe and effective use.


Cryotherapy involves freezing the corn using liquid nitrogen. The extreme cold temperatures cause the corn to freeze and detach from the skin, allowing for its removal. This procedure is generally performed by healthcare professionals and should not be attempted at home. Multiple sessions may be required for complete removal of the corn.

Surgical removal

In severe cases or when other treatment options have failed, surgical removal of the corn may be necessary. This procedure involves the excision of the corn using a scalpel under local anesthesia. Surgical removal is typically a last resort and is reserved for corns that cause significant pain and interfere with daily activities.

How to care for the feet after corn removal

Moisturizing the feet

After the corn has been successfully removed, it is important to keep the skin moisturized to prevent dryness and cracking. Apply a nourishing foot cream or lotion to your feet regularly, focusing on the areas where corns typically develop. This will help keep the skin soft and supple, reducing the risk of recurrence.

Wearing proper footwear

To prevent the formation of new corns, it is crucial to wear comfortable and supportive shoes. Opt for shoes that have a wide toe box, sufficient arch support, and appropriate cushioning. Avoid high heels or shoes that are too tight, as they can increase pressure on the foot. Consider using orthotic inserts or custom-made shoe inserts to correct any foot abnormalities and redistribute pressure.

Regular foot check-ups

Even after successful corn removal, it is important to monitor your feet for any signs of recurrence or new corn formation. Conduct regular self-examinations of your feet and seek professional help if you notice any abnormalities or persistent pain. Regular foot check-ups with a podiatrist can also help in identifying and addressing any potential issues before they worsen.

When to seek professional help

Severe pain or discomfort

If you experience severe pain or discomfort from a corn on the sole of your foot that does not respond to home remedies or over-the-counter treatments, it is essential to seek professional help. A podiatrist can assess your condition, provide a proper diagnosis, and recommend appropriate treatment options to alleviate your symptoms effectively.

Recurrent corns

If you develop corns frequently, despite taking preventive measures, it may be indicative of an underlying foot abnormality or biomechanical issue. A podiatrist can evaluate your foot structure and mechanics, identify any contributing factors, and suggest orthotic devices or corrective treatments to reduce the likelihood of recurrent corn formation.

Infection or bleeding

If you notice signs of infection, such as redness, swelling, increased pain, or discharge, or if the corn starts bleeding, it is crucial to seek immediate medical attention. Infections associated with corns can lead to serious complications, such as cellulitis or abscess formation. A healthcare professional can assess the situation, provide appropriate treatment, and prevent further complications.

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Frequently asked questions about corn on the sole of the foot

Can corns be prevented?

While it may not be possible to completely prevent the formation of corns, certain measures can significantly reduce the risk. Wearing proper footwear, using protective padding or inserts, practicing good foot hygiene, and addressing any foot abnormalities or biomechanical issues are all important in corn prevention.

Are corns contagious?

No, corns are not contagious. They are a result of excessive pressure or friction on the foot and are not caused by a viral or bacterial infection. However, it is advisable to avoid sharing personal items, such as shoes or socks, with individuals who have corns to prevent the spread of any potential infections.

Can corns go away on their own?

In some cases, corns may resolve spontaneously if the cause of pressure or friction is removed. However, this is not always the case, especially if the underlying contributing factors persist. It is important to address the cause of the corn and seek appropriate treatment to ensure effective resolution and prevent complications.


In conclusion, corns on the sole of the foot can be a painful and bothersome condition. However, with the right knowledge and proper care, they can be effectively treated and prevented. Wearing comfortable shoes, using protective padding, and maintaining good foot hygiene are vital in preventing corn formation. Expert tips and remedies, such as consulting a podiatrist, soaking the feet, and using appropriate treatments, can aid in the prompt and successful treatment of corns. Additionally, practicing proper foot care and seeking professional help when necessary can contribute to overall foot health and well-being. By following these expert tips and maintaining proper foot care, you can effectively manage and prevent corns on the sole of the foot.

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