Our bodies can produce strange symptoms, but how do we know when it’s time for a checkup? NBC News medical contributor Dr. Natalie Azar highlighted five symptoms on TODAY Wednesday and explained what ...

Toenail discoloration can be more than just a cosmetic issue; it can be an indicator of underlying foot health problems. Changes in the color, texture, and thickness of your toenails can reveal a lot ...

NBC’s medical contributor Dr. Natalie Azar joins TODAY to discuss what strange symptoms that you’re experiencing could mean, including discolored nails, cracks on the side of your mouth, strong ...

Even celebrities aren't immune from foot-related issues such as the dreaded thickened toenail. Actor Danny DeVito, former basketball player Shaquille O'Neal and Guardians of the Galaxy star Chris ...

Ever wonder why little white spots or indentations always seem to show up on your nails? The answer to all of your problems may be at the tip of your finger. Intern You’ve probably heard the ...

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Well-maintained, delicately pink fingernails look elegant–yet for many, they remain an unfulfilled wish. Often, nail polish or cigarette smoke causes unsightly discolorations, usually in a yellowish ...

You’ve probably heard the ever-so-common phrase, “listen to your body,” and while this is without a doubt true, you should also be observing your body constantly, especially your nails. And not only ...

Chemotherapy can cause several side effects, as it damages healthy cells, which can lead to weak and discolored nails. Tea tree oil could help reduce these side effects in people undergoing ...

Dry skin, parched strands—as most of us in our 50s already know, menopause can cause us to dry out from head to toe—including to the very tips of our fingernails. “During menopause, changes in nail ...