Nail fungus — known by the scientific name of onychomycosis — is a fungal infection of the nail. It can occur on the toenail or fingernail but is most common on the toes. It causes whitening and ...

Toenail fungus, also known as onychomycosis, is a common condition that affects millions of people worldwide. This pesky infection can cause your nails to thicken, discolor, and even crumble, leading ...

Thick, yellow, and brittle toenails are often caused by fungal infections like onychomycosis, which thrives in moist ...

This week, the Centers for Disease Control and Prevention (CDC) is shining the spotlight on a topic we usually shy away from: fungus. October 1 st through 5 th is the CDC’s Fungal Disease Awareness ...

Types of toenail fungus are more common than you think, especially as we age. Toenail fungus will not go away on its own—it does require medical treatment to cure it. It can take up to a year for ...

The MarketWatch News Department was not involved in the creation of this content. MANASSAS, Va. , Oct. 16, 2025 /PRNewswire/ -- Millions of adults struggle with toenail fungus, facing discolored and ...

Specifically, a team from the University of Bath and King’s College London believes that the gas could be used to treat ...

If your favorite sandals are sitting in the closet because of unsightly thick and yellow nails, you might be wondering how to know if toenail fungus is dying already. It turns out getting rid of this ...

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 ...

Toenail melanoma is a rare cancer that develops underneath the fingernail or toenail. You can also get toenail fungus from the overgrowth of fungi in, under, or on the nail. The two conditions can ...

Toenail fungus can turn an otherwise healthy toenail into a discolored, thickened, and cracking one. While fungal toenail infections may be fairly common, this doesn’t mean you should use common ...