In other cases, there may be a physical issue that prompts biting or picking at your nails, says Rebecca Dufner, MD, MBA, FAAD, dermatologist and Director of Digital Health and Clinical Innovation at ...

According to dermatologist Dr. Heidi Waldorf, an associate professor at the Icahn School of Medicine, “It keeps skin smooth and supple, and maintains a healthy skin barrier.” Contrary to ...

We may earn a commission through links on our site. Why Trust Us? Every single dermatologist I have ever spoken to recommends sunscreen not only as a means of skin cancer prevention, but for ...

Follow these dermatologist-recommended hangnail-removing tips to find out what causes hangnails, how to avoid paronychia, and more. Each time you get a hangnail, you might ask a few questions ...