Doctor explains what ridges on nails mean

Vertical lines on nails: a normal sign of aging or a sign of something serious?

You look at your hands.

And there they are – tiny vertical grooves running from the cuticle to the tip of the nail.

You can't imagine it.

They are becoming more and more noticeable.

And now you're wondering:

Are these ridges simply a sign of aging?

Or are they a sign of a vitamin deficiency—or even a serious health problem?

You are not alone.

Vertical nail ridges are one of the most common complaints people bring to a dermatologist. The response is usually reassuring.

Sometimes, however, they can be a symptom of an illness.

Let's take a closer look at what nail ridges really mean and when you should see a doctor.

🧠 What are nail ridges?

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