Dermatology

The new FDA-approved ingredient — used for decades overseas — offers broad coverage and sun protection against harmful UVA and UVB rays.

Experts explain why vitamin D is important, signs of vitamin D deficiency, and how to get enough of this “sun vitamin."

A skin cancer expert explains melanoma and what you can do to spot warning signs of skin cancer.

A dermatologist explains what shingles is and how it spreads, describes the common treatments, and answers common questions.

A go-to device for drying gel manicures, ultraviolet A lights are under scrutiny as a recent study shows exposure may impact your health.

A dermatologist shares best practices for hair and scalp care, including how to prevent and treat hair loss.

A dermatologist describes the ways to keep skin healthy during the summer, from developing good habits with sunscreen, to treating bug bites and poison ivy.

A pediatric dermatologist shares what to know about sunscreen for children, including what ingredients to look for and what’s considered safe.

In honor of Women’s Health Month, NewYork-Presbyterian doctors share easy tips for brain, skin, and bone health — and more.

A rheumatologist shares what to know about lupus, a lifelong autoimmune disease that can affect the skin, joints, and organs.