Is Blue Light Bad For Your Eyes Reddit

Blue light causes a lot of strain on the eyes and affects the sleep cycle to an extent.

Is blue light bad for your eyes reddit.

There are many important benefits to blue light exposure. Bright lights that include blue wavelengths disrupt your sleep schedule by reducing production of hormones like melatonin that make you feel tired. The organization says blue light from digital devices does not lead to eye disease and doesn t even cause eyestrain. Light that looks white can have a large blue component which can expose the eye to a higher amount of wavelength from the blue end of the spectrum.

On the other end blue rays have shorter wavelengths and more energy. But there is no scientific evidence that blue light from digital devices causes damage to your eye. 20 2018 when you stare at a screen for hours at a time whether it is a computer tv phone or tablet you are exposed to blue light from the device. Blue light in this case means more blue ish tinted light not necessarily literally blue light.

Blue light exposure you receive from screens is small compared to the amount of exposure from the sun. Although blue light does not cause any damage to the eye decreasing blue light exposure and limiting screen time and brightness can help people sleep better and feel more comfortable. 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.