Nail Lines: What They Can Reveal About Your Health
Nails can develop lines, ridges, grooves, or discolorations for many harmless reasons — aging, minor trauma, dehydration, or cosmetic damage. But some nail changes can also signal nutritional deficiencies, skin disorders, infections, or systemic illness. Here’s a practical guide to the most common nail lines and what they may indicate. Vertical Ridges (Longitudinal Ridges) These …









