Hard Growths Between Toes: Is It a Corn or Something Else? - Dermatology

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Small growths on the foot?


Hello, Doctor: I have five hard growths that look like small tumors in the space between my left big toe and second toe.
One of them is about 1 cm wide and 0.5 cm high, while the others are smaller.
Could this be what people commonly refer to as "corns"? How does this happen, and what is the definitive treatment? Is surgery necessary? Thank you!

Xiao Bai, 20~29 year old female. Ask Date: 2003/11/27

Dr. Zhong Yitun reply Dermatology


There are five hard growths located between the big toe and the second toe on the left foot.
If one appeared first and then more developed, with one being larger, it is likely a condition known as "warts," which is caused by an infection with the human papillomavirus (HPV).
For accurate diagnosis and appropriate treatment, it is best to undergo cryotherapy with liquid nitrogen.
Seeking care from a dermatologist is the proper course of action.

Reply Date: 2003/11/27

More Info


When it comes to hard growths between the toes, particularly in the area between the big toe and the second toe, it is essential to differentiate between various types of lesions. The growths you describe, which are hard and resemble small tumors, could indeed be what is commonly referred to as "corns" or "calluses." These are typically caused by repeated friction or pressure on the skin, often due to ill-fitting shoes or abnormal foot mechanics.

Corns, specifically, are thickened areas of skin that form as a protective response to pressure and friction. They can be painful, especially when pressure is applied, and they often occur on the tops or sides of toes or on the soles of the feet. The larger growth you mentioned, measuring about 1 cm, could be a corn or a callus, which is a similar but broader thickening of the skin that usually forms on weight-bearing areas of the foot.

In some cases, these hard growths can also be plantar warts, which are caused by the human papillomavirus (HPV). Unlike corns, plantar warts may have small black dots in the center and can be more painful. They are typically found on the soles of the feet but can appear between the toes as well.

To determine the exact nature of these growths, a thorough examination by a healthcare professional, preferably a podiatrist, is recommended. They can assess the characteristics of the growths, including their texture, size, and location, and may perform additional tests if necessary.
Treatment options vary depending on the diagnosis. For corns and calluses, conservative measures are often effective. These may include:
1. Footwear Modification: Wearing properly fitting shoes with adequate toe space can help reduce friction and pressure on the affected areas.

2. Padding: Using protective pads or cushions can alleviate pressure on the growths.

3. Topical Treatments: Over-the-counter treatments containing salicylic acid can help soften and remove corns and calluses.

4. Regular Foot Care: Regularly exfoliating the thickened skin and moisturizing the feet can prevent the recurrence of corns and calluses.

If conservative measures fail or if the growths are particularly painful or bothersome, surgical intervention may be considered. This could involve removing the corn or callus and addressing any underlying issues, such as bone deformities that contribute to the problem.

In summary, while the hard growths between your toes could likely be corns or calluses, it is essential to have them evaluated by a healthcare professional for an accurate diagnosis and appropriate treatment plan. If they are indeed corns, they can often be managed effectively with non-invasive methods, but if they are warts or another type of lesion, different treatment approaches may be necessary. Always prioritize foot health, as proper care can prevent complications and improve overall comfort.

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Understanding Hard Growths Between Toes: Is It a Corn or Something Else?

Hello Doctor: I have five hard growths that look like small tumors in the space between my left big toe and second toe. One of them is about 1 cm wide and 0.5 cm high, while the others are smaller. Could this be what people commonly refer to as "corns"? How does this ha...


Dr. Huang Ruiyun reply Dermatology
Based on your description, it is likely a wart caused by a virus. However, it is important to visit a dermatologist for a proper diagnosis. If it is a wart, cryotherapy can be used for treatment instead of surgery.

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