What Does Blue Light Do To Your Eyes

38 3 and 21 2 mucosal dryness and eye burning.

What does blue light do to your eyes.

Here are the benefits and 12 stylish pairs to buy online. Blue light blocking glasses claim to improve sleep reduce eyestrain and protect against eye damage. You can also use artificial tears to refresh your eyes when they feel dry. Over sustained periods the exposure can contribute to long term vision issues such as cataracts and age related macular degeneration amd.

The eyes are not very effective at blocking blue light the front part of our eyes the cornea and lens are very effective when it comes to blocking uv rays from reaching the back part of the eye the light sensitive part called the retina. In one study 16 of 477 office workers the following values of symptom prevalence were found in women and men respectively. Blue light has the shortest wavelengths detectable by the human eye. The organization says blue light from digital devices does not lead to eye disease and doesn t even cause eyestrain.

Every 20 minutes shift your eyes to look at an object at least 20 feet away for at least 20 seconds. Unfortunately the same cannot be said for blue light. Do the same sunglasses that block the sun s damaging ultraviolet uv rays also shield your eyes from blue light from the sun and your digital devices. The best way to protect your eyes against eye strain from blue light in devices is to take regular breaks using the 20 20 20 rule.

The fact that blue light penetrates all the way to the retina the inner lining of the back of the eye is important because laboratory studies have shown that too much exposure to blue light can damage light sensitive cells in the retina. Blue light exposure may increase the risk of macular degeneration. Blue light is also known to sabotage your sleep. The sun produces blue light along with the other colors of the spectrum and so we are exposed to it naturally.

50 7 and 32 6 disturbed visual acuity. The problems people complain about are simply caused by overuse of digital. What can blue light do to your eyes. Virtually all visible blue light passes through.

Digital screens emit blue light which can have negative consequences on your peepers including strain dry or watery eyes and irritated eyes.