Reddish vertical stripe on fingernails?

My relative has a red vertical stripe on a few of their fingernails on both hands. It is light red in color. What's wrong?

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  • Anonymous
    6 months ago

    arsenic poisoning . get a blood test .

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  • Lili
    Lv 7
    6 months ago

    I am not a doctor and cannot diagnose your relative. No one here can. However, he or she should see a medical professional. It may be nothing serious, but there's a chance that it is.

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