Dr. Joshua Zeichner: "Sunscreen 101: Don't Forget Your Nose"
There's lifesaving reason to wear sunscreen: About 3.5 million cases of skin cancer will be diagnosed this year.
Just keep in mind: No sunscreen provides 100 percent protection. "So to be safe as possible, you still need to reapply every two hours and after a swim, even if you used the water-resistant kind," said Joshua Zeichner, MD, Assistant Professor of Dermatology and Director of Cosmetic and Clinical Research at The Mount Sinai Hospital. Learn more