Out of the many things my natural clumsiness ruins in my life, nothing pisses me off more than breaking a nail. I swear every time my nails look long and perfect—like, could-make-it-on-the-'gram ...

Nail problems are more common than you'd think. Even if you have long, healthy nails, you still need to practice good nail care to maintain them. We've narrowed down the most common nail issues and ...