What are nail ridges?

Nail ridges are vertical or horizontal lines or bumps that appear on the surface of the nail. They can vary in severity from mild to deep, and can affect one or more nails. Nail ridges are a common cosmetic concern, but they can also be a sign of underlying health issues.

Possible symptoms of underlying health issues

While nail ridges are often harmless, they can sometimes indicate an underlying health problem. It is important to pay attention to any changes in the appearance of your nails, as they may be telling you something about your overall health.