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Why you shouldn't ignore discolored nails, bad breath and more

NBC News medical contributor Dr. Natalie Azar visits TODAY to reveal five health symptoms that could indicate common issues that could lead to larger problems if you don’t check with your doctors. Among the signs to watch out for: snoring, bad breath and discoloration in your nails. (By TODAY with our sponsor Crest Gum Detoxify)

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Why you shouldn't ignore discolored nails, bad breath and more

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Why you shouldn't ignore discolored nails, bad breath and more

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