Causes And Treatments Of Seed Corn Feet

Seed corns are small corn-like structures that are stiff, dry, and bumpy. They are usually hard and have well-defined spots on the skin. These foot corns usually appear when the skin protects itself from irritation and repetitive rubbing.

Seed corns are typically formed on feet due to constant friction and dry skin. This condition can get worsened with time if not administered properly.

Seed corn can also become severe by wearing ill-fitting shoes. However, in most cases, these foot corns are generally harmless. But sometimes, they might get uncomfortable and may require treatment by a healthcare professional.

These foot corns can technically form anywhere on the feet but are most commonly found on the bottom of the heel and the ball of the foot. Corns are not problematic unless they cause constant or persistent pain. 

What are seed corn feet?

Seed corns, also known as porokeratotic eccrine ostial and dermal duct nevus (PEODDN), are small, round, hard areas of thickened skin that typically occur on the bottom of the feet.

They are called “seed corns” due to their appearance, which resembles a seed or a small corn kernel. Seed corns are usually painless but can be bothersome due to their rough texture and the sensation they create when walking.

They can vary in size and may appear in clusters or individually. The exact cause of seed corns is not fully understood, but they are believed to be associated with sweat glands or ducts that become blocked or overactive.

Treatment options for seed corns include:

  1. Exfoliation: Regularly exfoliating the affected area with a pumice stone or foot file can help remove dead skin and smooth out the seed corns.

  2. Moisturization: Applying moisturizers or emollients to the feet can help soften the skin and reduce the formation of seed corns.

  3. Padding: Placing cushioning pads or insoles inside your shoes can help alleviate pressure on the seed corns and provide relief while walking.

  4. Salicylic acid: Over-the-counter products containing salicylic acid can help break down the thickened skin of the seed corns. It’s important to follow the instructions carefully when using these products.

  5. Medical intervention: In some cases, a dermatologist or podiatrist may recommend more advanced treatments such as prescription-strength medications, cryotherapy (freezing), or surgical removal of the seed corns.

If you have concerns about seed corns or if they are causing you discomfort or interfering with your daily activities, it’s recommended to consult with a healthcare professional who can evaluate your condition and provide appropriate treatment options tailored to your needs.

Causes of Seed Corn On Foot:

The exact cause of seed corns formation on feet is still unknown, but here are some factors that might contribute to its development:

  1. Pressure: 

Seed corns are usually formed by constant friction and pressure on the feet, which can either be caused due to standing for prolonged periods, wearing tight shoes or high heels or walking on hard surfaces.

  1. Moisture: 

Excessive moisture on the feet can also give rise to the development of seed corn on the feet. Moisture can make the skin soft and more prone to friction and pressure.

  1. Poor foot hygiene:

Not taking care of your feet in a proper way can also contribute to the development of seed corn. This includes not washing your feet regularly or not drying them thoroughly after making them wet.

  1. Aging: 

With aging, our skin becomes weaker and gets thinner or less elastic. This makes us more vulnerable to developing such skin-related problems.

The appearance of seed corn on your feet is not a matter of concern, but if they are causing you any kind of discomfort or pain, you should see a healthcare professional for proper evaluation and treatment.

How can you prevent seed corn feet?

To help prevent the development of seed corn feet, you can take the following measures:

  1. Regularly exfoliate: Gently exfoliate your feet with a pumice stone or foot file to remove dead skin cells and prevent the buildup of thickened skin.

  2. Moisturize your feet: Apply moisturizing creams or lotions to your feet daily to keep the skin hydrated and prevent dryness, which can contribute to the formation of seed corns.

  3. Wear comfortable and well-fitting shoes: Choose shoes that provide proper support and cushioning for your feet. Avoid shoes that are too tight or too loose, as they can cause friction and pressure points that may lead to seed corns.

  4. Use cushioning pads or insoles: Consider using cushioning pads or insoles inside your shoes to provide extra protection and reduce pressure on the soles of your feet.

  5. Keep feet clean and dry: Proper foot hygiene is essential. Keep your feet clean and dry, especially between the toes, to prevent excessive moisture and the growth of bacteria or fungi.

  6. Avoid excessive pressure or friction: Try to avoid prolonged standing or walking on hard surfaces, and minimize activities that put excessive pressure on your feet. If necessary, use protective padding or bandages to cushion areas prone to seed corn formation.

  7. Rotate your footwear: Alternating between different pairs of shoes can help prevent continuous pressure on specific areas of your feet and reduce the risk of seed corns.

  8. Seek professional advice: If you have a history of recurrent seed corns or foot issues, consult with a dermatologist or podiatrist. They can provide personalized recommendations and preventive strategies based on your specific foot condition.

By incorporating these preventive measures into your foot care routine, you can reduce the likelihood of developing seed corns and maintain healthy feet.


Certain home care treatments can help eliminate these seed corn, but the amount of time varies from person to person. If these seed corns become persistent and don’t go away after treatment, see a healthcare professional to avoid complications and infections.

Here are some common treatments for seed corn on feet:

  1. Soak your feet:

Soaking the feet in warm water softens skin and might help in the elimination of these seed corn. Try to soak your feet in lukewarm water for at least 5 to 10 minutes.

  1. Reduce the thickened skin:

Try to treat the thickened that is caused by seed corns with the help of the following methods:

  • Filing: Use a pumice stone to file away the thickened layers of skin. Try to be gentle while filing, and also avoid filing away too much skin. 
  • Over-the-counter medications: Use certain kinds of medications that contain salicylic acid and are available as liquids or pads. However, if a person has other underlying medical conditions affecting blood flow, he should avoid using this method.
  • Moisturize: Use a  moisturizer on the bottom of your feet in order to soften them.

If the symptoms do not get resolved even after these treatment approaches, make an appointment with a foot doctor. If proper treatment is not acquired, these foot corns can get severely painful, get inflamed, and start interfering with daily life activities. 

Are there any home remedies for seed corn feet?

While it’s best to consult a healthcare professional for an accurate diagnosis and treatment plan for seed corn feet, there are a few home remedies that may provide temporary relief.

These remedies include:

  1. Soak your feet: Soaking your feet in warm water can help soften the skin and make it easier to remove seed corns. Add Epsom salt or apple cider vinegar to the water for added benefits. Soak for about 15-20 minutes and gently scrub the affected area with a pumice stone or foot file afterward.

  2. Apply moisturizer: Regularly moisturize your feet with a thick, emollient cream or lotion to keep the skin hydrated and prevent dryness. Look for moisturizers that contain ingredients like urea or salicylic acid, as they can help soften the seed corns.

  3. Use over-the-counter treatments: There are over-the-counter treatments available, such as medicated patches or creams containing salicylic acid. Follow the instructions carefully and apply them only to the affected area.

  4. Wear cushioning pads: Place non-medicated cushioning pads or moleskin on the seed corns to provide temporary relief and reduce pressure and friction.

  5. Wear comfortable shoes: Opt for well-fitting, comfortable shoes that have enough room for your toes to move freely. Avoid tight or ill-fitting shoes that can contribute to the formation of seed corns.

  6. Avoid excessive pressure: Try to avoid activities that put excessive pressure on your feet, such as prolonged standing or walking on hard surfaces. If necessary, use padding or protective bandages to reduce pressure on the seed corns.

Remember, these home remedies may provide temporary relief, but they may not eliminate the underlying cause of the seed corns.

If the seed corns persist or worsen despite home remedies, it’s important to seek professional medical advice for proper evaluation and treatment.

When should you see a doctor for seed corn feet?

You should consider seeing a doctor for seed corn feet if:

  1. Home remedies and over-the-counter treatments have not provided relief or the condition has worsened.
  2. The seed corns are causing severe pain or discomfort.
  3. There are signs of infection, such as increased redness, swelling, warmth, or discharge from the affected area.
  4. You have underlying medical conditions, such as diabetes or peripheral neuropathy, which can affect the health of your feet.
  5. The seed corns are spreading or appearing in multiple areas of your feet.
  6. You have concerns about the appearance or characteristics of the seed corns.

A healthcare professional, such as a podiatrist or dermatologist, will be able to evaluate your condition, provide a proper diagnosis, and recommend appropriate treatment options.

They may use techniques such as debridement (removal of dead skin), prescribe medication, or suggest other interventions based on the severity and underlying cause of the seed corns.


Foot corns are generally not considered a serious condition, but sometimes they can cause pain and become uncomfortable. They usually appear on the tops or sides of toes.

If they are not treated for extended periods, they can become inflamed or lead to other severe problems such as blisters or ulcers.

Additionally, it is important to take proper care of your feet in order to avoid the development of seed corn. You should also avoid wearing shoes that are ill-fitted or uncomfortable shoes.

If you already have developed foot corn, there are various treatments you can opt for in order to help alleviate the discomfort.


Do corns have holes in the middle?

Corns are thickened small areas of skin that appear on the feet in response to friction and pressure. There are various types of corn on the feet, but they do not typically have a hole in the middle.

Instead, these foot corns usually have a central core of dead and hard skin that can become extremely painful when pressure is applied. This core can sometimes look like a small callus or bump, but it does not usually extend through the corn to form a hole.

What does foot corn look like?

These foot corns usually appear as small, round, raised bumps of hardened skin at the bottom of the foot. These foot corns usually have swollen and hard skin. It can sometimes result in discomfort and pain. 

Scroll to Top