Apple cider vinegar (ACV) has antifungal properties and may help with mild toenail fungus by lowering skin pH, but there's no strong clinical proof it cures stubborn infections; it's best for mild cases, potentially alongside medical treatments, and often involves daily foot soaks in diluted ACV for 10-20 minutes to soothe, reduce odor, and possibly slow the fungus, though it's not a guaranteed fix.
Some individuals may notice improvement within a few weeks, while others may require several months of consistent use to see significant results. It is important to be patient and persistent when using natural remedies like ACV.
The Best Treatments to Kill Toenail Fungus Instantly
Oral Antifungals (like Terbinafine or Itraconazole) – These work from the inside out, attacking the infection at its source. Topical Antifungal Solutions – Prescription-strength treatments penetrate the nail for faster and more effective results than OTC options.
Several laboratory studies have shown that ACV can inhibit the growth of various fungi, including the notorious Candida albicans. For instance, a 2018 laboratory study highlighted that ACV demonstrated effectiveness against C. albicans in vitro when used in its undiluted form.
Vinegar does fight fungus, but no studies have been done as to whether it will cure toenail fungus. If you wish to try it, mix one part apple cider vinegar to three parts warm water. Soak your feet for at least 10 minutes, but longer is better (up to 40 minutes).
What is the strongest natural antifungal? Many natural remedies boast antifungal properties, but tea tree oil often takes the crown as the most potent. Its effectiveness against a broad spectrum of fungi makes it a popular choice for treating various skin infections.
Eating foods and oils that improve your gut health is a great way to ward off toenail fungus. Doing so also improves your immune system. Try to eat fermented foods like yogurt, sauerkraut, kefir, garlic, onions, and asparagus.
If toenail fungus goes untreated, it worsens, causing the nail to thicken, discolor (yellow/brown), become brittle, crumble, and potentially separate from the nail bed, leading to pain, odor, and difficulty walking; it can spread to other nails/skin (athlete's foot) and, in rare cases, lead to serious bacterial infections like cellulitis, especially for those with diabetes or weakened immunity, potentially causing permanent nail damage or systemic issues.
Podiatrists recommend a multi-pronged approach for toenail fungus, often starting with prescription oral antifungals (like terbinafine) for moderate to severe cases due to their high success rates, though requiring liver monitoring. They also use topical antifungal lacquers, often combined with professional nail debridement (thinning) for better penetration, alongside laser therapy (PACT) and strict foot hygiene (drying, airing shoes, antifungal sprays) to prevent recurrence, as single treatments often fail.
Soaking your foot in peroxide can, in some cases, help get rid of toenail fungus. However, because it is difficult for hydrogen peroxide to reach all of the areas of the toe where the fungus can grow, such as under the nail, in the nail bed, it can be difficult to completely treat advanced fungus with peroxide alone.
The acetic acid in the vinegar can help kill the fungus, and the soak itself can provide some soothing relief for itching and burning symptoms. Remember, though, ACV is a complementary treatment and should be used in conjunction with OTC antifungal treatments for the best results.
Can You Scrape Out Toenail Fungus? No. You may be able to scrape a bit off the top of or from under your nails, but that won't cure the infection.
Don't go barefoot in public places. Use a spray or powder that fights fungus on your feet and in your shoes. Don't pick at the skin around your nails.
Keratin granules are areas of damage to the top layers of the nail. They show up as small, chalky white spots or rough patches and happen when nail polish, especially if left on too long, dries out and weakens the surface of the nail.
If you want to try this remedy, apply a bit of Vicks Vaporub to your affected toenails daily. It can still take several weeks to a couple of months for results to appear.
Treatment options may include:
Nail growth is slow, which means treatment is a lengthy process. Oral treatment for toenail fungus typically takes three or four months, but it can take a year or more for toenails to look normal again. Newer treatments for toenail fungus include a prescription topical liquid and laser treatment.
People with toenail fungus are at a higher risk of developing other fungal infections—including those that affect the heart. Toenail fungus can sneak up on you—especially if you're immunocompromised or have preexisting health conditions.
Cinnamon can be used to treat conditions such as toenail fungus, where cinnamon “has the ability to stop drug-resistant yeast infections.” Cinnamon leaf oil in particular or cinnamon oil diluted in water can both be used to treat toenail fungus and other conditions such as Athlete's foot.
Additionally, biotin deficiency can increase the risk of fungal nail infections and subsequent nail plate discoloration. Changes in nail shape and surface.
First, you want to starve the Candida, which feeds off of sugar,2 refined carbohydrates, and yeast-containing foods. For this reason, you will remove all gluten, sugar, refined carbohydrates, alcohol, dried fruit, fruit juices, and fermented foods as part of your anti-Candida diet.
Soaks using warm water and apple cider vinegar (1:1 ratio) or Epsom salt may help reduce fungal growth. Limit soaks to 15–20 minutes daily.
10 natural remedies for fungal skin infections
Research hasn't shown tea tree oil is effective in treating toenail fungus. One small study found that pure tea tree oil helped a small amount of people who used it to treat toenail fungus.
Nail fungus is caused by various fungal organisms (fungi). The most common is a type called dermatophyte. Yeast, bacteria and molds also can cause nail infections. The discoloration from a bacterial infection tends to be green or black.