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 ...

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 ...

Nail fungus and nail psoriasis are two conditions that affect the nails. They have similar symptoms, and you can have both fungus and psoriasis at the same time, but they are different and have ...