Here’s something you didn’t know you needed, but, boy, do you ever. First, some background: Blue light is being emitted from all of our beloved devices — iPhones, laptops, tablets — and it’s doing a number on our health.
Blue light penetrates retinas and gives your brain the cue that it’s time to wake up. But prolonged exposure to blue light is dangerous and has a significant impact on your health.
You can get headaches, eye irritation, and fatigue that occurs chronically and profoundly affects your quality of life. During the nighttime, blue light can disrupt your sleeping patterns and prevent you from sleeping soundly.
Read more on justjared.com