If you have these lines on your nails after 40, it is a clear sign that.. | August 14, 2025

Annonce:

If you have these lines on your nails after 40, it is a clear sign that..

Have you spotted thin vertical lines appearing on the base to the tip of your fingernails as you’ve gotten older? If so, you’re not alone. Many people start to consider these changes after the age of 40, and while they’re usually harmless, they can sometimes symptoms underlying health problems. So, what causes these vertical ridges, and when should you be warn:ed?

Understanding Vertical Nail Ridges

Vertical ridges on the nails — also considered as longitudinal striations — are raised lines that run from the cuticle to the tip of the nail. These ridges can vary in depth and number and are often more visible as we age.

For most people, these ridges are a normal part of aging. Just like skin removes elasticity and hair turns gray, nails also deal with structural changes over time. The production of keratin — the protein that forms nails — may slow down or become uneven, leading to changes in nail texture.