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

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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 wa’rned?

Here are three possible health problems linked to vertical ridges on fingernails:

  1. Nutritional Deficiencies – Lack of essential vitamins and minerals like vitamin B12, iron, or magnesium can cause changes in nail texture, including ridges.
  2. Dehydration or Aging – Natural aging or dehydration of the nail matrix can lead to vertical ridges, often harmless but noticeable.
  3. Underlying Medical Conditions – Sometimes, vertical ridges may indicate health issues such as rheumatoid arthritis, thyroid disorders, or circulation problems. If you notice sudden changes or other symptoms, it’s best to consult a healthcare professional.