Dermatologists reveal the number-1 sign of skin cancer—and it’s sneaky

There are few things we love more than the feel of the hot sun warming our faces, except remembering to slather on sunscreen before heading out into that cloudless day. But even if you’re doing your best to keep your skin healthy, from eating foods for better skin health to following the best skincare tips for every age, knowing the number-one sign of skin cancer can ensure that you book an appointment with a dermatologist early enough to avoid potentially serious outcomes.

Meet the experts: Adam Friedman,M.D., a professor of dermatology at The George Washington University School of Medicine & Health Sciences; Michael Christopher, M.D., a dermatologist with Ironwood Dermatology & Aesthetics in Tucson. Click here to read more.