Biting your nails? This habit can introduce harmful bacteria like E. coli and Salmonella to your stomach, causing infections, ...

Many nail irregularities are benign, but they can be a sign of an underlying health issue. There's one nail health red flag ...

You probably don’t spend much time thinking about your fingernails (unless you’re painting them!). But your nails can provide key insights into your health. Take nail ridges for instance, which may ...

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

If your nails are brittle, thin and easily breakable, you may be wondering if it’s time to pay a visit to your dermatologist. While changes to the color, texture and shape of your nails aren’t always ...

Your fingernails offer clues about your internal health. Subtle changes in their shape can indicate how well your lungs are ...

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.

Dear Dr. Roach: I have a serious problem with my fingernails splitting and coming off at the edges. I have tried biotin and keratin for almost a year without results. I am an 89-year-old man who takes ...

Those seemingly innocent changes in your nails might be telling you something important about what’s happening deep inside your body. While most of us only pay attention to our nails when it’s time ...

The pale half- moon shape at the base of your nails, called the lunula, is more than just a nail feature. It can reflect how well your body is functioning. This article explains what the lunula means, ...

A doctor had to remove a fingernail that became lodged in between the gum tissue and front tooth of a 10-year-old boy, highlighting the need for clinicians to monitor and discourage nail biting, ...

Thyroid imbalances significantly impact skin, hair, and nail health. Hypothyroidism causes dryness, brittleness, and slow ...