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 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 ...

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 ...

It can take months to years for a toenail to grow back. The timeline can depend on the reason it’s missing, whether trauma, fungus, or another health condition. Share on Pinterest Aitor Diago/Getty ...

Toenail discoloration is a common issue. Possible causes of discolored toenails range from minor toe injuries and fungal infections to more severe health conditions, such as melanoma. Toenails are ...

Thick, yellow, and brittle toenails are often caused by fungal infections like onychomycosis, which thrives in moist environments and on keratin. Risk factors include diabetes, poor circulation, and ...

It's time to stop ignoring your toes. “Healthy nails have a plump, pink nail bed and pink nail plate with strong but thin nails,” says Dr. Dana Canuso, podatric surgeon and founder of Dr. Canuso ...

Black toenails are usually the result of toenail injury. However, there are other things that can cause a black toenail, including fungal or bacterial infections. Most cases of black toenails aren’t ...

Cellulitis is a bacterial skin infection that often affects the legs and feet. A person may develop cellulitis in the toenails due to another infection, such as athlete’s foot, or as a symptom of an ...