They have an added benefit of blocking out blue light from your entire environment, including house lights and your TV. These are usually sold as safety goggles and you can pick them up at most hardware stores or online for a couple bucks. Though they are hardly fashionable, some research suggests wearing glasses with amber- or orange-colored lenses can block out blue light. There are a few external products promising to help too. Software isn't the only tool you can use to fight the dreaded blue light. You can opt for Twilight to stay on at all times, set specific times for it to run or let it work automatically, by coming on and shutting off with the setting and rising of the sun. You get a bit more control with the app over the hue and intensity, using sliders in the app to adjust the color from deep red to pale yellow. Twilight adjusts your screen temperature to block out blue light.Īlso free, Twilight works a lot like Flux, but it's built for Android devices. The app is available for free for Windows, Mac and Linux and it's easy to install. Once you set up Flux, it runs in the background and adjusts based on your location and the time of year. The subtle orange-red filter is easier on the eyes and automatically disappears when the sun rises again in the morning. You can even schedule Night Shift to run during certain hours of the night and turn off automatically.įor your computer, try Flux, which adapts your device's screen to the time of day, changing the hue of your screen when the sun sets. Turn on Night Shift in the settings app of your iPhone or iPad running iOS 9.3 and there you can adjust the hue of the screen. With iOS 9.3, Apple finally added a built-in way to battle the dreaded blue light by using a warm orange-red filter that changes the color temperature of your screen. But what if you can't give up late-night Netflix sessions on your tablet, or thumbing through Instagram on your phone? Here's help to stave off some of the negative effects of your screen addiction. The simplest solution is to shy away from your phone or tablet before bed. If you really want to get deep on this topic, read up on retinal ganglion cells, the sensors in our eyes that may be to blame for this phenomenon. ![]() Without melatonin, we stay awake and alert, keeping us up later than intended. ![]()
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