To protect the eyes, doctor recommends wearing sunglasses that can filter both UV and blue light and avoiding looking at digital devices in the dark. Study exposed to blue light continuously, and the eye’s cornea and lens cannot block or reflect it. Blue light emitted from digital devices such as smartphones and laptops can accelerate blindness. Repeated exposure to the blue light from smartphones, laptops, tablets and the sun “transforms vital molecules in the eye’s retina into cell killers,” a press release from the university states.
#1. Cut back your screen time
The simplest way to protect yourself is to cut back your screen time whenever possible, especially closer to bedtime.