Nail clubbing, characterized by rounded, thickened, and downward-curved nails, serves as a subtle yet significant indicator ...

According to the clinic: “Nail clubbing is most often associated with diseases of the heart and lungs, like lung cancer, lung ...

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

(Gray News) - A brown line on a mother’s fingernail turned out to be a rare form of melanoma, according to the Cleveland Clinic. Lauren Koltcz, 45, said she noticed a brown streak on her thumbnail one ...

Hand, foot and mouth disease (HFMD) is on the rise in some parts of the U.S., public health departments have reported. The highly contagious viral illness is most prevalent among children under 5, but ...