Unexplained Skin Irritations: Persistent Brown Spikes on Toes - Dermatology

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Unknown small prick?


When walking in shoes, I noticed that my toes were very painful.
After taking off my socks, I found many small, unidentified brown spikes on them.
I went to see a doctor, who prescribed medication to accelerate skin shedding.
However, after two or three days, the spikes are still on my foot.
Is this really not a problem?

Nìmíng, 20~29 year old female. Ask Date: 2018/01/07

Dr. Wu Yuxin reply Dermatology


Without actually seeing the lesion, it is impossible to determine the issue; one must observe it to understand the problem and be able to address it.

Reply Date: 2018/01/07

More Info


Unexplained skin irritations, particularly the presence of persistent brown spikes on your toes, can be concerning and uncomfortable. Based on your description, it seems that you are experiencing a skin condition that may require further investigation. The brown spikes you are observing could be a manifestation of several dermatological issues, including but not limited to keratosis, fungal infections, or even a form of dermatitis.

Firstly, it is essential to understand that the skin on our feet, especially around the toes, is subject to various irritants and conditions due to constant friction, moisture, and exposure to different environments. The fact that you are experiencing pain while walking suggests that these spikes may be causing irritation or inflammation, which can be exacerbated by footwear that does not provide adequate support or ventilation.

The treatment prescribed by your doctor, which involves medication to accelerate skin shedding or renewal, is a common approach for conditions like hyperkeratosis, where the skin becomes thickened and may form spikes or calluses. However, if you have been following the treatment for a few days and have not noticed any improvement, it may be time to reassess the situation.

Here are some considerations and recommendations:
1. Follow-Up with a Dermatologist: If the symptoms persist despite treatment, it is advisable to return to a dermatologist for a more thorough examination. They may consider performing a skin scraping or biopsy to determine the exact nature of the spikes. This can help rule out fungal infections or other underlying conditions.

2. Foot Hygiene: Maintaining good foot hygiene is crucial. Ensure that your feet are clean and dry, especially between the toes, as moisture can lead to fungal infections. Use antifungal powders if necessary, especially if you are prone to athlete's foot or similar conditions.

3. Footwear Choices: Evaluate your footwear. Shoes that are too tight or made from non-breathable materials can contribute to skin irritations. Opt for well-fitting shoes made from breathable materials to reduce friction and moisture buildup.

4. Moisturization: Regularly moisturize your feet to prevent dryness and cracking, which can lead to further irritation. Look for creams that contain urea or lactic acid, as these can help soften thickened skin.

5. Avoid Self-Medication: While it may be tempting to try over-the-counter treatments, it is essential to avoid self-medicating without professional guidance. Some treatments may worsen the condition if not appropriate for your specific issue.

6. Monitor Changes: Keep an eye on any changes in the appearance of the spikes or surrounding skin. If you notice increased redness, swelling, or discharge, seek medical attention promptly.

In conclusion, while the brown spikes on your toes may not indicate a severe problem, their persistence warrants further investigation. Following up with a healthcare professional, maintaining proper foot hygiene, and making appropriate footwear choices are essential steps in managing your symptoms. Remember, early intervention can often lead to better outcomes, so do not hesitate to seek further medical advice if needed.

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