What Those Vertical Lines on Your Nails Really Mean — When to Worry (and When Not To)
You glance at your hands and notice them: fine vertical ridges running from cuticle to tip. Maybe they’ve been there for years—or maybe they’ve suddenly become more pronounced. You wonder: Is this normal? Or is my body trying to tell me something? The good news? In most cases, vertical nail ridges are completely harmless—a natural…