Yellow nail syndrome is a rare condition that affects the fingernails and toenails. People who develop this condition also have respiratory problems and lymphatic system problems with swelling in the ...

Although its name implies it is a cosmetic issue, yellow nail syndrome is actually a complex, potentially painful disorder that affects multiple body systems. It usually appears in people over age 50.

Excessive nail polish use or fungal infections are the most likely causes of yellow toenails. However, yellow toenails can sometimes be a sign of a more serious underlying condition. Nails are ...

Onychomycosis is the most common disease of nails, with a prevalence of up to 14% in Western adult populations. Whereas tinea unguium refers strictly to dermatophyte fungal infection of the nail plate ...