Many of the best nail strengtheners on the market don’t even require you to skip your regular manis while using them. "A lot of people feel like if their nails are weak, they have to let them breathe, ...

Medically reviewed by Amelia MacIntyre, DO Mycosis nail fungus, also known as onychomycosis, is a fungal infection of the nail unit. It is more common in the toenails because fungi thrive in warm, ...