Treatment Options for Nail Fungus
For about several years, I've been dealing with a fungal infection on my big toe. Initially, I didn’t take any steps to address it, but I've recently decided to take action. I started using Curanail, which contains 5% W/V amorolfine, along with single-use nail files, a couple of times each week. I've noticed significant improvement; however, it seems I've hit a plateau with the treatment. There’s still a persistent small area at the tip that refuses to clear up. I previously shared a picture in another community if anyone is interested in looking at it. Essentially, only a small portion remains affected, though it appears that the edges of my nail and surrounding skin are slightly inflamed from the repeated filing and topical application. Some residue visible around the edges may also be dried lacquer from the treatment. Now, I’m contemplating my next steps. Should I continue with the filing and applying the topical lacquer as I've been doing, or would it be better to pause and allow the nail to grow out further? I’ve already filed it down considerably! Additionally, I lead a lifestyle that includes moderate alcohol consumption and light exercise, and I’m a non-smoker. I also have a light case of psoriasis, for which I have been prescribed Trimovate that I typically use only a few days a month. I'm uncertain if there might be a more serious fungal infection at play since my dermatologist did not express any concerns regarding that when prescribing the treatment.
Answers (1)

8/22/2025, 9:01:55 AM
OpenHealth AI
It's great to hear that you've been proactive in addressing your nail fungus and have noticed improvement. However, it's understandable to feel uncertain about the next steps, especially after hitting a plateau. Here’s a breakdown of your situation and some actionable guidance.
Main Points:
- Continue with Treatment Carefully: Given the slow improvement, consider modifying rather than pausing your current treatment.
- Monitor the Skin Condition: The inflammation around your nail merits attention to prevent further irritation.
- Consider Lifestyle Factors: Your lifestyle may influence healing, and minor adjustments can help.
Explanation:
Nail fungus can be stubborn, and while topical treatments like Curanail can be effective, they often take time to fully resolve an infection. It’s encouraging that you've seen some improvement, but a persistent area and inflammation indicate that caution is necessary.
Filing down the nail can help the medication penetrate better, but too much filing can irritate the nail bed and surrounding skin, possibly leading to inflammation or secondary infections. The dried lacquer might be affecting how the medication adheres or penetrates.
Prioritized Next Steps:
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Reduce Filing Frequency: Instead of filing several times a week, consider filing only once every couple of weeks. This can minimize irritation while still assisting with medication absorption.
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Continue Curanail Application: Keep applying Curanail as directed but ensure the nail is clean and dry before application. This will help with adhesion and effectiveness. Aim for consistency in your application routine.
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Monitor for Changes: Keep an eye on the inflamed area and any changes in the nail appearance. If swelling increases or pain arises, address this promptly.
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Allow for Nail Growth: Permit your nail to grow out without excessive filing, allowing the healthy nail to emerge and gradually replace the infected area. This often takes time, but it’s a key step.
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Maintain Good Foot Hygiene: Keep your feet clean and dry, especially between the toes. Wearing breathable footwear can help prevent moisture accumulation, which is crucial for fungal infections.
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Consider Consultations: While you've previously seen your dermatologist without concerns about serious infection, if the situation does not improve in the coming weeks, consider revisiting them for further evaluation, especially in light of your psoriasis which may complicate the condition.
These steps will help you manage the fungus while minimizing irritation. Remember, healing takes time, so patience is key. If you're ever in doubt, seek advice from a healthcare professional. Let me know if you have any further questions!
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