Sunscreen

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 dermatologist explains what we know about sunscreen ingredients and why protecting your skin from the sun is critical.

A dermatologist shares advice on how to pick the best sunscreen and prevent skin damage.

An expert explains why vitamin D is important, what happens if you are vitamin-D deficient, 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.