What is nail fungus?

    Researchedby:
    Louie Neri

    Fact-checked

    by:

    Nick Milazzo
    Last Updated: October 25, 2023

    Nail fungus, also known as onychomycosis, is a fungal infection that affects the toenail or fingernail.[1]

    References

    1. ^Gupta AK, Stec N, Summerbell RC, Shear NH, Piguet V, Tosti A, Piraccini BMOnychomycosis: a review.J Eur Acad Dermatol Venereol.(2020-Sep)