If You Have These Lines on Your Nails After 40, It May Be a Sign Worth Checking

Horizontal nail lines, known as Beau’s lines, can sometimes appear after periods of major stress on the body. They may be linked to past illnesses, injuries, or significant physical strain. In some cases, they can also be associated with chronic conditions such as diabetes or circulation problems, making sudden changes worth discussing with a healthcare professional.

Vertical ridges are common, especially as people get older, and they are often harmless. However, if the

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