Toenail fungus is one of those conditions people whisper about—as if it’s a personal failure instead of an incredibly common, treatable issue. It shows up slowly: a yellow tint, thickening, a change ...

The term “foot fungus” describes superficial fungal infections of the skin or toenails. Two of the most common foot fungi infections are tinea pedis and onychomycosis. Tinea pedis is also known as ...

Toenail fungus often starts with mild nail discoloration or lifting. It’s not usually serious, but the nails may thicken, become brittle, or fall off without treatment. Nail fungus (onychomycosis) is ...