Most people think of nails as something to paint, trim, or show off, but they’re much more than that — they’re tiny health ...

Nails are rarely regarded as an indicator of health. Nevertheless, several professional sources suggest that they can contain ...

Your nail-related issues may be more health-related than cosmetic. Find out what insight your nails have to offer about underlying nutritional deficiencies.

Faint black or brown streaks on nails are often harmless, but scientific evidence shows they may sometimes signal subungual ...

Developing a new and persistent cough, as well as wheezing or coughing up bloody phlegm are all significant symptoms that could signal problems with your lung health and potentially be early signs of ...

Your fingernails might seem like simple protective coverings for your fingertips, but they’re actually sophisticated diagnostic tools that can reveal crucial information about your protein intake.

White marks on your fingernails can be more than just a cosmetic concern; they can actually provide insights into your overall health. These marks, medically referred to as leukonychia, are common and ...

BACKGROUND: Your toenails and fingernails protect the tissues of your toes and fingers. They are made up of layers of a hardened protein called keratin, which is also in your hair and skin. Your nails ...

What began as a casually shared image on social media soon turned into a serious health discussion after a woman posted a photograph of faint black lines on her thumb and toe nails, prompting ...