
Toenail fungus is a widespread fungal infection that occurs when fungi overgrow in, under, or on the nail. This often leads to discoloured, thickened, and brittle nails. While nail polish is available as an over-the-counter treatment for toenail fungus, it is considerably less effective than prescription medication. In fact, nail polish can trap moisture, creating a welcoming environment for the fungus to thrive and spread. Therefore, it is recommended to consult a healthcare provider for guidance on treatment options, which may include prescription drugs, laser therapy, or medicated nail lacquers.
| Characteristics | Values |
|---|---|
| Treatment options | Tablets, laser treatment, antifungal medicine, creams, gels, medicated nail polishes, home remedies |
| Nail polish | Nail polish can trap moisture, making a fungal infection worse. It is recommended to consult a dermatologist before wearing nail polish while treating a fungal infection. |
| Treatment duration | It can take 6 months to 18 months to see improvement and for the nail to return to normal. |
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What You'll Learn
- Ordinary nail polish can trap moisture, making the infection worse
- Antifungal nail polishes with ingredients like amorolfine or ciclopirox are available OTC
- Prescription drugs are required for moderate to severe cases of toenail fungus
- Laser treatment is an alternative to pills, but it's not covered by insurance
- Home remedies like Listerine mouthwash and snakeroot extract may help treat symptoms

Ordinary nail polish can trap moisture, making the infection worse
Toenail fungus is a common infection that can be challenging to treat. It is caused by a dermatophyte, a type of mold that thrives in moist environments. While it typically affects older adults, anyone can get toenail fungus. The infection causes the nail to become thick and yellow, with possible white spots and streaks. Many people try to conceal the discolouration and deformation of their nails with ordinary nail polish. However, this can be counterproductive as ordinary nail polish can trap moisture, creating an ideal environment for the fungus to thrive and spread.
Fungi thrive in moist environments, and ordinary nail polish can trap moisture from the nail bed, the tissue beneath the toenail. This trapped moisture provides the perfect conditions for the fungus to grow and worsen the infection. Additionally, nails can absorb the pigment from the polish, causing them to dry out and become more susceptible to fungal growth.
To effectively treat toenail fungus, it is recommended to avoid covering it with ordinary nail polish. Instead, seek professional advice from a healthcare provider or podiatrist, who can suggest suitable treatment options. These may include prescription medications, such as terbinafine, or topical antifungal treatments. Some antifungal treatments are available in the form of nail polishes containing active ingredients like amorolfine or ciclopirox. These medicated nail polishes are designed to inhibit fungal growth and help fight the infection.
It is important to note that treating toenail fungus takes time, and it can take at least six months to a year and a half for the nail to return to normal. During treatment, it is crucial to practice good hygiene, keep your feet dry, and disinfect any nail clippers or scissors used to avoid spreading the infection.
While covering toenail fungus with ordinary nail polish may be tempting, it is important to understand that it can exacerbate the problem by trapping moisture and creating a welcoming environment for fungal growth. Therefore, it is advisable to opt for alternative treatment methods recommended by healthcare professionals to effectively address the infection.
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Antifungal nail polishes with ingredients like amorolfine or ciclopirox are available OTC
Antifungal nail polishes are available over the counter (OTC) and can be used to treat nail fungus. They contain ingredients like amorolfine or ciclopirox, which inhibit the growth of the fungus and prevent further infections. These polishes are often applied directly to the affected area after cutting, filing, and cleaning the nail. While they are a good option for those who want to avoid the side effects of pills, they are much less effective than oral medication.
Amorolfine is a morpholine derivative with antifungal and fungistatic properties that was introduced in 1981. It is typically applied one to two times a week, with the old layer of polish being removed using an alcohol swab before a new layer is applied. Amorolfine has not been extensively studied, and its efficacy in treating nail fungus is still being evaluated.
Ciclopirox is another common ingredient in antifungal nail polishes. It has been shown to be effective in treating nail fungus, with about 30 out of 100 people who used it no longer having a detectable fungal nail infection after one year. Ciclopirox nail polishes are applied more frequently than amorolfine, with applications every other day in the first month, twice a week in the second, and once a week from the third month onwards. Newer ciclopirox nail polishes are water-soluble and can be applied daily, with the remaining polish removed using water before reapplication.
In addition to amorolfine and ciclopirox, antifungal nail polishes may also contain ingredients like tolnaftate, tea tree oil, or urea. While these polishes can be effective in treating nail fungus, it is important to note that they may not cure moderate or severe cases. For more serious infections, prescription medication or combined therapy with oral drugs may be necessary.
When using antifungal nail polishes, it is important to follow the instructions provided. In general, these polishes are applied daily or a few times a week until the infection clears up. It is also recommended to trim and thin nails before applying the polish and to remove any residue or oil from the nail surface. While cosmetic nail polish can be applied on top of medicated nail polish, it is best to avoid this for severe infections as it may reduce the effectiveness of the treatment.
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Prescription drugs are required for moderate to severe cases of toenail fungus
Toenail fungus, or onychomycosis, is a common fungal infection that can be challenging to treat. It is caused by dermatophytes, a type of mold that thrives in moist environments. While nail polish can be used to disguise discoloured toenails, it may worsen the infection by trapping moisture from the nail bed.
Mild cases of toenail fungus can be treated with over-the-counter (OTC) antifungal nail polishes, creams, or gels. These products contain antifungal ingredients such as amorolfine or ciclopirox, which inhibit the growth of fungi. However, prescription drugs are necessary for moderate to severe cases of toenail fungus, as OTC treatments are often not strong enough to cure more advanced infections.
Oral prescription medications, such as terbinafine and itraconazole, have been shown to be significantly more effective than topical treatments. These drugs work from the inside out, penetrating the nail and targeting the fungus directly. While they can cause rare side effects like liver toxicity, healthcare providers will closely monitor patients to ensure their safety.
For those who prefer not to take oral medication, laser treatment is an alternative option. This involves using infrared or ultraviolet (UV) light to kill the fungi. However, it should be noted that laser treatment has not been proven effective in high-quality studies, and it is typically not covered by insurance.
In conclusion, while mild toenail fungus can often be managed with OTC treatments, moderate to severe cases require prescription drugs for effective treatment. Oral medications have higher cure rates and shorter treatment durations than topical treatments. Patients should consult their healthcare providers to determine the best course of treatment for their specific situation.
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Laser treatment is an alternative to pills, but it's not covered by insurance
Toenail fungus is a common infection that can be challenging to treat, and it may take a while for the nail to return to normal. While antifungal nail polishes are available over the counter, they are generally less effective than prescription medications and pills.
Laser treatment is an alternative therapy for toenail fungus, but it is not covered by insurance. This is because insurance providers consider it an aesthetic procedure. The cost of laser treatment can vary from several hundred to over a thousand dollars, depending on the type of laser used. However, it is generally lower than the cost of prescription antifungal oral medications.
Laser treatment for toenail fungus involves shining infrared or ultraviolet (UV) light on the nail to kill the fungi. The laser heats up the nail layers where the fungus is located and attempts to destroy its genetic material. The procedure typically takes 15 to 30 minutes, and most patients experience a gentle warming sensation without any discomfort or pain. Multiple treatments are usually required over a period of 2 to 3 months, and it may take 6 to 12 months for the toenail to clear completely as the nail needs to grow out.
Before opting for laser treatment, it is essential to consult with a healthcare provider to discuss treatment options and potential costs. While laser treatment is considered safe, with no known side effects, it has not been proven effective in high-quality studies.
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Home remedies like Listerine mouthwash and snakeroot extract may help treat symptoms
Toenail fungus is a common condition that affects many people. While prescription medication is available, some prefer to opt for home remedies to treat the symptoms.
Listerine mouthwash is one such home remedy. It contains thymol, which has antifungal properties. To use Listerine as a home remedy, it is recommended to follow the recipe for an apple cider vinegar foot soak, substituting the mouthwash for the vinegar. It is important to note that Listerine has not been studied as a toenail fungus cure, and it may take a long time to see results. Additionally, those with sensitive skin or allergies should be cautious when using Listerine, as it can cause a burning sensation.
Snakeroot extract is another home remedy for toenail fungus. It is derived from a plant in the sunflower family and has been found to be as effective as the drug ciclopirox in a study. In this study, the extract was applied in the form of a nail polish over a six-month period. Snakeroot oil has been reported to be a good treatment for nail fungus, with some users seeing results after persistent use.
While home remedies can be beneficial in treating the symptoms of toenail fungus, they may not cure the infection itself. It is important to consult a doctor if you suspect you have toenail fungus to determine the best course of treatment. Prescription medication, such as terbinafine or fluconazole, may be necessary for moderate to severe cases.
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Frequently asked questions
Yes, it is recommended to remove toenail polish if you have a fungal infection. Nail polish traps moisture from your nail bed, creating a welcoming environment for fungus to grow. It is best to give your nails a break from polish for both health and cosmetic reasons.
If you are set on wearing nail polish, it is recommended to wear it in moderation. A good rule of thumb is to wear it for one week and then go without it for one week. This will prevent the creation of a breeding ground for nail fungus.
Yes, you can still get pedicures if you have toenail fungus, but there is no way to guarantee that you will be protected from contracting or spreading the fungus. To reduce the risk, ensure that the salon and technicians are fully licensed and that all tools are sterilized between clients.
Some nail polishes contain antifungal ingredients such as amorolfine or ciclopirox, which can be used to treat toenail fungus. However, it is important to note that topical treatments are generally less effective than tablets, and you should consult your healthcare provider before using nail polish as a treatment.
Toenail fungus typically causes the nail to become thick and yellow, with white spots and streaks. The nail may also become brittle and crumble, and the shape of the nail may change. In some cases, the affected part of the nail may detach from the nail bed.











































