Laser Treatment for Onychomycosis to Remove Nail Fungus
Nail fungus can be a persistent and unpleasant problem, affecting not only the appearance of your feet and hands but also your overall health. Although there are several conventional treatments, their effectiveness is often limited. At Lemon, we offer an innovative and effective solution: laser treatment for nail fungus in Barcelona.
Benefits of Fungal Nail Infections
The laser penetrates deep into the nail and the nail bed, eliminating the fungus without damaging the surrounding tissues.
It does not require anesthesia, incisions, or harsh topical medications, making it more comfortable for the patient.
Compared to traditional treatments, patients often notice visible improvements after just a few sessions.
Unlike oral antifungal medications, which can affect the liver, the laser does not cause systemic side effects.
Real Results: Before and After Nail Fungus

Before

Afterward

Before

Afterward
How is the treatment performed?
1
Personalized Assessment:
The specialist examines the affected nails to determine the severity of the infection and confirm that laser treatment is appropriate.
2
Preparation:
The affected nail is trimmed and filed to facilitate laser penetration and enhance its effectiveness.
3
Laser Applications:
The laser is directed at the nail and the surrounding tissue to eliminate the fungus using controlled heat, without causing pain or damage.
4
Aftercare:
Patients are advised to maintain good hygiene, wear breathable shoes, and, in some cases, apply antifungal products to prevent recurrence.
Treatment Guidelines
APPLICATION
20 min / 30 min
RESULTS
2–3 months
SESSIONS
3–6 sessions
Where can I get the treatment?
Toenails
They are the most commonly affected (especially the big toe), since the environment inside the shoe promotes the growth of the fungus
Fingernails
Less common, but it can also occur, especially in people who are constantly exposed to moisture or chemicals
Fully personalized service just for you
Visible results right from the start
Safety and quality at all times
Several locations so we can be close to you
Frequently Asked Questions
How can you tell if you have a nail fungus?
Nail fungus (onychomycosis) manifests as visible changes in the nail. The most common signs are: thickening, a yellowish or brown color, brittle edges, and, occasionally, a foul odor. If you notice that your nail is losing its shine or is lifting away from the skin, it’s time to see a specialist. Early detection is key to starting treatment for the fungal infection before it spreads.
Is it okay to file a nail with a fungal infection?
Yes, filing the affected nail helps remove some of the fungus and reduce its thickness, allowing the antifungal treatment to penetrate more effectively. However, it’s recommended to use a file designated exclusively for that nail and to disinfect it afterward to prevent spreading the infection to other nails or areas of the skin. Filing alone does not cure the infection, but it’s a useful step among the fastest ways to treat fungal infections.
How fast does the fungus spread?
Onychomycosis is a progressive infection: it begins with a small white or yellow spot and can slowly spread until it covers the entire nail. Although it does not always progress rapidly, if left untreated, it can deform the nail and spread to others. That’s why starting a fungal treatment as soon as possible is the best strategy to stop its progression and restore the nail’s health.
How effective is the treatment?
Today, there are several highly effective options. Among them are:
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Topical and oral treatments, recommended by dermatologists based on the severity of the condition.
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Advanced technologies that use concentrated light to penetrate the nail and eliminate the fungus without damaging the surrounding skin. This method is considered one of the fastest ways to treat fungal infections, especially when creams and pills aren’t enough.
The key to effectiveness is consistency: stick with the plan until the end so the fungus doesn’t come back.
Personalized treatment with just one message
Not everyone has the same needs, and choosing the right treatment makes all the difference. That’s why you can now message us directly on WhatsApp, tell us what’s on your mind or what you’d like to improve, and receive a clear recommendation tailored to your situation.
With a simple message, we’ll help you figure out which treatment is right for you, how it works, and what results you can expect—so you can make a confident decision.