Most people think of nails as something to paint, trim, or show off, but they’re much more than that — they’re tiny health reporters. The shape, color, and growth of your nails can reveal a lot about what’s happening inside your body, sometimes even before you notice any symptoms. Once you start paying attention, it’s hard not to get curious about what your nails might be trying to tell you.

The content provided is for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare provider with any questions you may have regarding a medical condition.

How to spot unhealthy nails.

Your nails can provide clues about your overall health. Signs of unhealthy nails include discoloration, ridges, peeling, and excessive brittleness. If you notice persistent changes, consult a dermatologist, as they could indicate underlying health issues such as nutrient deficiencies or infections. Early detection and proper care can prevent more serious problems.

By incorporating the simple and affordable habits listed below, you can enjoy strong, shiny, and healthy nails. Remember, consistent care is key to achieving long-lasting results. Start small today, and your nails will thank you!

1. Lines.

2. Dark lines.

3. White spots.

But here’s the interesting part: in some cases, those white spots can be your body waving a small flag. They might hint at a zinc deficiency or other nutritional gaps, especially if you’re seeing them over and over again. And if they show up alongside other symptoms (like fatigue, hair changes, or brittle nails), it’s worth getting things checked out just to be sure.

4. Hangnail.

The good news is that most hangnails are easy to deal with at home. The safest approach is simple: wash your hands, sanitize your nail clippers, and gently trim off the loose skin, but never bite or rip it. Warm-water soaks and a little antibacterial ointment can help calm swelling or irritation. But if the area becomes very painful, swollen, or just isn’t healing, it’s worth having a doctor take a look. A quick treatment can prevent complications and help your nail get back to normal.

5. Yellow nails.