Blue light emits large amounts of energy affecting the human eyes, these high-energy light can increase the risks of eye disease. Experts have been working on it to know more about the disadvantages of staring at the gadget screen for a long time. Some of the effects include digital eye strain or computer eye syndrome. About 50% of computer users are affected by blue light. You can see symptoms like dry eyes, blurred vision, and irritated eyes. Another huge harmful factor about blue light is its effects on the retina. This phenomenon is known as phototoxicity, and the amount of damage depends on the exposure time.