Painful Foot Growth: Callus or Something Else? - Dermatology

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Is it a cocoon or...?


In the past month, I have developed a large and a small callus-like growth on the sole of my foot, which is very painful when walking.
My walking posture has changed as a result.
The growths are quite thick, and there is a small dot in the center.
I'm unsure how to address this issue.
I previously had a ganglion cyst on my hand, and I'm not certain if the growths on my foot are calluses or something else.

Enen, 20~29 year old female. Ask Date: 2004/10/09

Dr. Huang Ruiyun reply Dermatology


Online diagnosis is not permitted; please visit a dermatology clinic.

Reply Date: 2004/10/09

More Info


The growths you are experiencing on the soles of your feet, which resemble calluses, can indeed be quite painful and may lead to changes in your walking posture. It’s important to understand the nature of these growths to determine the best course of action for treatment.

Calluses are thickened areas of skin that develop in response to repeated friction, pressure, or irritation. They are typically found on the soles of the feet, especially in areas that bear weight or experience friction from footwear. The thickening of the skin serves as a protective mechanism, but when they become too thick, they can cause discomfort and pain, particularly when walking or standing.

Given your description of the growths being large and thick with a small dot in the center, it’s possible that you may be dealing with a combination of calluses and possibly plantar warts. Plantar warts are caused by the human papillomavirus (HPV) and can appear as small, rough growths on the soles of the feet. They often have a hard center and can be painful, especially when pressure is applied, such as during walking.

To differentiate between a callus and a plantar wart, consider the following characteristics:
1. Callus: Generally, calluses are not painful unless they become excessively thick. They are usually yellowish in color and feel hard to the touch. They do not have a central core and can be easily managed with proper foot care.

2. Plantar Wart: These growths may feel tender or painful when pressure is applied. They often have a rough surface and can have tiny black dots in the center, which are small blood vessels. Plantar warts can be more stubborn and may require specific treatments.


Treatment Options
1. Self-Care: For calluses, you can try soaking your feet in warm water to soften the skin, followed by gentle exfoliation with a pumice stone or foot file. Applying a moisturizer can also help keep the skin soft. Over-the-counter products containing salicylic acid can help to gradually remove thickened skin.

2. Footwear: Ensure that you are wearing well-fitting shoes that provide adequate support and cushioning. Avoid shoes that cause friction or pressure on the affected areas.

3. Consult a Specialist: If the growths are painful, persistent, or if you suspect they may be plantar warts, it’s advisable to consult a podiatrist or dermatologist. They can provide a proper diagnosis and recommend treatments such as cryotherapy (freezing the wart), laser therapy, or other medical interventions.

4. Preventive Measures: To prevent future growths, maintain good foot hygiene, keep your feet dry, and avoid walking barefoot in public areas where warts can spread. Regularly inspect your feet for any changes and address any issues promptly.


Conclusion
In summary, the painful growths on your feet could be calluses or plantar warts, and understanding their nature is crucial for effective treatment. While self-care measures can be beneficial, consulting a healthcare professional is recommended for a proper diagnosis and tailored treatment plan. Taking proactive steps in foot care can help alleviate pain and prevent further complications.

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