Toenail fungus affects millions of Americans, turning nails yellow, thick, and brittle. It's more than a cosmetic concern—left untreated, fungal infections can cause discomfort, spread to other nails, ...

It’s the season for letting our toes wiggle free of socks and enclosed shoes — maybe even sinking them into sand or grass. Letting them breathe this way is essential for helping to prevent fungus and ...

Subungual onychomycosis is the most common type of toenail fungus and affects the nail bed and underside of the nail. White superficial onychomycosis causes white spots and flaky patches on the ...