What Does Blue Light Filter Do To Your Eyes

The light coming out of our screens is continuously destroying our vision and even our nervous system and the need of the hour is that we all start realizing that we need to protect our eyes from this light.

What does blue light filter do to your eyes.

Blue light actually suppresses melatonin the hormone released in our brains to help us. Some are made with thin tempered glass that also protects your device s screen from scratches. Filtering these blue light prevents eye strain while using devices and it also reduces eye fatigue screen flickering and screen brightness. By preventing blue light from entering your retina screen filters can prevent digital eye strain.

With melatonin suppressed you remain awake alert and able to go about your daily tasks and think clearly. In other words your eyes. Blue light for us normal people is just a normal form of light but if you dig deep you will know that this light can actually lead you to permanent vision loss. That light affects eye health and sleep so it s a good idea to reduce excessive blue light with options like a blue light filter for your pc.

As light enters the eye the lens blocks some penetration of blue light and the central retina further contains antioxidants that help filter blue light khan explains. The most evidence we have for how blue light affects your health is through our biological clock he says. Digital screens emit blue light which can have negative consequences on your peepers including strain dry or watery eyes and irritated eyes. Blue light is also known to sabotage your sleep schedule because it messes with your circadian rhythm aka your internal clock that tells you when it s time to sleep or be awake.

Given all the blue light we re exposed to karunarathne wanted to know why our vision doesn t degrade more rapidly than it does. He and his colleagues found that when an anti oxidant molecule. Melatonin is a sleep hormone helps to regulate your circadian rhythm. Sattler is among the growing number of people who wear special eyewear to block or filter the high energy.

Blue light filters reduce the amount of blue light emitted from these devices from reaching your eyes without affecting the visibility of the display. Read our quick guide on how blue light affects your eyes and how to protect your vision. Modern screens produce a lot of blue light. What is blue light.

But with a couple simple precautions there s no reason to fear your screen.