Nail fungus is sneaky and stubborn. It can be hidden in bowling shoes, your gym’s sauna, or your community pool. If you spend a lot of time in and around water, it might slowly develop. Once you have ...

It has more than 38,000 perfect ratings. I know firsthand the damage gel polish can do to your nails. After constant use, brittleness and splitting occur—but that’s not the only concern to watch out ...

Toenail fungus might start as a mere cosmetic concern, but this persistent infection can develop into a painful, embarrassing condition when left untreated. Known medically as onychomycosis, fungal ...