What Vertical Lines on Your Nails Can Reveal About Aging

What Are Vertical Nail Ridges?

Vertical ridges — also called longitudinal ridges — are raised lines that extend from the cuticle to the tip of the nail. For many adults, they gradually become more noticeable with age, much like wrinkles forming on the skin.

As the body ages, nail growth can slow down and the nail may lose some of its smooth texture, leading to visible ridges.

Aging Is Often the Main Cause

Health experts say vertical nail ridges are usually a normal sign of aging rather than a medical concern. Over time, the body produces less natural moisture and proteins that help maintain smooth, healthy nails.

This process can cause nails to become:

• More brittle
• Drier
• Slightly rougher in texture
• More prone to ridges

In many cases, these changes are simply part of getting older.