Nail fungus is a widespread fungal infection that affects your nails. Nail fungus is more commonly found on toenails but can also infect your fingernails. A fungal nail infection occurs from the overgrowth of fungi in, under, or on...

A bacterial nail infection is also known as Paronychia. Bacteria get into the skin through cuts in the cuticle and the nail fold (the skin around the nail). Most nail infections get better with antibiotics. Paronychia doesn’t usually cause...