What Those Vertical Lines on Your Nails After 40 Could Be Telling You
November 19, 2025As we age, our bodies change in quiet, sometimes curious ways—and one of the more subtle signs often shows up right at our fingertips. If you’ve noticed vertical lines running from the base to the tip of your nails, you’re not alone. Known as longitudinal ridges, these faint striations become more visible with age, especially after […]