Nailfold capillaroscopy identifies distinct changes in capillary density, length, and morphology in patients with conditions such as nail psoriasis, onychomycosis, and retronychia. The single-center, ...

Discover how changes in your nails can indicate nutritional deficiencies, chronic diseases, and other health issues.

As unsightly as it is, the infection is usually manageable — but only with the right treatment. Here’s how to kick it. Credit...Joyce Lee for The New York Times Supported by By Caroline Hopkins Q: It ...

Retronychia represents a relatively uncommon but increasingly recognized toenail disorder that disproportionately affects young adult women. The condition occurs when a toenail stops growing forward ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

Trauma or injury commonly causes a black toenail due to bleeding under the nail. Repetitive sports activities can lead to runner's toe, causing the toenail to turn black. Malignant melanoma, a serious ...

Toenail fungus often starts with mild nail discoloration or lifting. It’s not usually serious, but the nails may thicken, become brittle, or fall off without treatment. Nail fungus (onychomycosis) is ...

Anemia may cause nail irregularities alongside other symptoms. Signs of anemia nails include pale nail beds and spoon-shaped nails. Red blood cells are responsible for carrying oxygen around the body.

The Orivelle formula claims to target the fungal environment at its root while promoting the natural recovery of the nail ...

Q: It looks like I have fungus beneath my toenail, but how can I be sure? Does toenail fungus go away on its own? A: Yellowing, brittle and unusual-looking toenails can be a sign that a fungal nail ...