What does blue light do to our eyes?
There are immediate effects from blue light.
The eye expert says: It can make you more alert and increased cognitive load (think better) and boost reaction time. But it can also cause some damage. “[In the] short term, when our eyes are exposed to blue light and increased demands it increases eye fatigue and dry eye symptoms,” says DiBerardino. “Chronic dry eye does lead to irreversible damage to the cells.”