Medically reviewed by Anju Goel, MD Up to 20% of people who get COVID-19 experience skin and nail changes. COVID nails is a ...

Medically reviewed by Casey Gallagher, MD Onycholysis happens when your fingernail or toenail separates from its nail bed.

Blue fingernails may be due to a low level or lack of oxygen circulating in your red blood cells. Other causes include chronic conditions and cold temperatures. Having a blue tint to your ...

In our patient, the clinical appearance of the curvilinear bands followed the course of the lunula, leading us to believe the damage started at the nail matrix. The nails returned to normal in ...

There’s more to fingernails than hangnails and nail polish. In fact, your nails can reveal surprising facts about your health, if you’re paying close enough attention. They can be clues to ...

If you are staring at a dark spot under your fingernail, you may want to see a dermatologist. It could be a form of melanoma. "It is rare, and it's scary that it's rare, because a lot of people ...

Gel, acrylics, and shellac, step aside. If you struggle with weak nails that are prone to breakage and don’t seem to want to grow out, trying BIAB nails might just transform your nail care routine.

Summer 2025 nail trends are about to signify a major shift. While spring was all about subtle statements and metallic accents, summer 2025 will transition into bold textures, shapes, and nail art.

Healthy nails are the foundation of any great manicure, but the right polish doesn’t hurt either. This tightly edited lineup has your tips covered. Kara Jillian Brown is the beauty editor of ...

Researchers from Emory University and Georgia Tech developed a smartphone app to screen for anemia using images of a person’s fingernail beds instead of the conventional blood test. Anemia ...