India, June 16 -- We all know that sunscreens are crucial during our beach vacations, sunny walks, and outdoor sports. But we often skip applying them when we are indoors. And probably, this is one of the most common misconceptions about sunscreens. In fact, it is a huge skincare mistake that we are making. The sun's rays contain harmful ultraviolet (UV) radiation, mainly UVA and UVB rays, that not only affects your skin outside but also behind the glass windows.

Though glass windows block most UVB rays, UVA rays can still pass through. That means if you spend hours near windows, are driving, or working in a bright office, your skin may still receive significant UVA exposure. Therefore, your skin does need sunscreen even when you're indo...