Medically reviewed by William Truswell, MD Most nail changes aren't a sign of serious illness—they're often caused by aging, ...

This is Everyday Science with Clare Wilson, a subscriber-only newsletter from The i Paper. If you’d like to get this direct to your inbox every week, you can sign up here. Hello, and welcome back to ...

When Maria Delgado noticed a dark streak under her big toenail, she assumed it was from dropping her gym bag on her foot. Six months later, that seemingly innocent mark led to a diagnosis that saved ...

Your nails serve as more than just a canvas for your favorite polish color. These small but significant parts of your body can reveal important information about your overall health, often acting as ...

Add Yahoo as a preferred source to see more of our stories on Google. These hormonal shifts can cause nails to become brittle, thin, and weak since estrogen plays a key role in maintaining moisture ...

Unfortunate chips and dry cuticles can be easily rectified, but manicurists, dermatologists and people on TikTok are talking about one thing lately: an annoying nail-lifting issue, which seems to be ...

An ingrown toenail is not just a painful nail problem for people with diabetes—it can become a gateway to serious infections, foot ulcers, and even amputation if left untreated. Because diabetes can ...

Q: My fingernails used to be quite smooth. But over the last few months they've developed ridges that run the length of the nails. They also break easily, and the top layer sometimes peels off. Can ...