We live in a digital age, spending upwards of 8 hours a day staring at screens. This exposes our eyes to high-energy visible (HEV) blue light.
The Fact
Blue light can disrupt your circadian rhythm, making it harder to fall asleep if you use screens late at night. Blue light blocking glasses effectively filter out this wavelength.
The Fiction
Blue light glasses do not cure digital eye strain caused by not blinking. You still need to follow the 20-20-20 rule!