As we age, our bodies go through natural changes that often appear in unexpected places including our fingernails. Many people over the age of 60 spot ridges running across or along their nails. While these changes can be a normal part of aging, sometimes they may signal an underlying health issue. Understanding what’s normal and what isn’t can help you look after your nails—and your overall health.
Vertical ridges: usually normal with age
The most popular type of nail ridge is vertical ridges which lines that run from the base of the nail to the tip. After age 60, these ridges often become more noticeable because nail cell turnover slows down. Just like wrinkles on the skin, vertical ridges are a natural sign of aging.
In most cases, vertical ridges are harmless. They may make nails look less smooth, but they don’t usually imply a serious problem. Keeping your nails moisturized and protecting them from harsh chemicals can help reduce the appearance of these ridges.
Horizontal ridges: a possible war:ning sign
Unlike vertical ridges, horizontal ridges (also called Beau’s lines) deserve more attention. These run side-to-side across the nail and can imply that something interrupted nail growth. Causes may include:
