Do You Need To Wear Sunscreen If You Re Inside All Day Derms Weigh In
According to the experts, yes. It’s equally—if not more—paramount to apply SPF even when you’re inside. Here’s why: Sunlight contains ultraviolet (UV) radiation. There are two main types of UV rays on the spectrum, UVA and UVB. UVB rays have a shorter wavelength and are responsible for producing sunburn. UVA (aging) rays, however, are much stronger, and are responsible for issues like discoloration, fine lines, and all those other little things we don’t like about our skin....