The most common cause of green nail syndrome is the superbug bacterium Pseudomonas aeruginosa. Famed for hard-to-treat ...

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

It can take up to a year for toenail fungus to completely resolve with treatment, and it can come back without proper ...

Discover 8 effective ways to eliminate dandruff naturally. From tea tree oil to dietary changes, learn what really works to ...

Here comes the sunscreen—and the hats, and the protective clothing. For our edit of the year’s very best, we joined forces with a panel of top dermatologists and together tested hundreds of SPF ...

About 1 in 3 people with psoriasis who achieved clear skin with biologic drugs still had underlying inflammation that may ...

Symptoms, lesion locations, and morphology are among the features clinicians may use to distinguish hand eczema from hand psoriasis in patients.

There’s more to fingernails than hangnails and nail polish. In fact, your nails can reveal surprising facts about your health ...

The Food and Drug Administration has approved Zoryve (roflumilast) topical foam, 0.3% for plaque psoriasis of the scalp and body.

Discover a study in which researchers examined three international cohorts of patients with moderate-to-severe psoriasis ...

Learn about COVID nail symptoms including horizontal lines, color changes, and separation. Understand timeline, causes, and ...

Psoriasis, a chronic autoimmune disease, is most commonly associated with symptoms that affect the skin. But it can also cause persistent fatigue, sometimes so severe that it reduces your quality ...