What do ridges on your fingernails mean?

Answer:
Ridges in nails could be indicative of lots of things. On the other hand you mught just be genteically predisposed to having ridges in your nails.

Check out this site. http://mo.essortment.com/fingernailsdi_r...
And don't freak out.

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idk

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One cause can be an iron deficiency. The most common cause is repetitive and prolonged wetting and drying of the nails. Trauma to the
fingers is also a cause. Using nail polish remover can cause it as well.

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Everything that GracieM said plus it can be an indication of heart health...

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