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  1. Nail fungus - Diagnosis and treatment - Mayo Clinic

    May 15, 2024 · Learn about symptoms, treatment and prevention of this common infection among older adults that causes nails to discolor and crumble.

  2. Nail fungus - Symptoms and causes - Mayo Clinic

    May 15, 2024 · Learn about symptoms, treatment and prevention of this common infection among older adults that causes nails to discolor and crumble.

  3. Mayo Clinic Q and A: Treatment for toenail fungus isn't always ...

    Jun 14, 2019 · When treatment is necessary, it usually involves a topical medication or antifungal medications. Oral antifungal medications taken for about six months are the most effective.

  4. Terbinafine (oral route) - Side effects & dosage - Mayo Clinic

    6 days ago · It is used to treat fungus infections of the scalp, body, groin (jock itch), feet (athlete's foot), fingernails, and toenails. This medicine is available only with your doctor's prescription.

  5. Tea tree oil - Mayo Clinic

    Aug 15, 2025 · 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.

  6. Athlete's foot - Symptoms and causes - Mayo Clinic

    Learn about the causes, symptoms, prevention and treatment of this common fungal skin infection.

  7. Undecylenic acid (topical route) - Side effects & dosage

    Oct 1, 2025 · It is used to treat some types of fungus infections. However, compound undecylenic acid generally has been replaced by newer and more effective medicines for the treatment of fungus …

  8. Ciclopirox (topical route) - Side effects & dosage - Mayo Clinic

    Feb 1, 2025 · Use a bland, absorbent powder (for example, talcum powder) or an antifungal powder (for example, tolnaftate) between the toes, on the feet, and in socks and shoes freely once or twice a day.

  9. Athlete's foot - Diagnosis and treatment - Mayo Clinic

    Learn about the causes, symptoms, prevention and treatment of this common fungal skin infection.

  10. How do I avoid foot fungal infections? - Mayo Clinic News Network

    Aug 15, 2018 · Keep your feet dry, especially between your toes. Go barefoot to let your feet air out as much as possible when you're home. Dry between your toes after a bath or shower. Wear good …