Turn on night shift mode on your Apple devices, blue shade on your Kindles, the blue light filter on your Galaxy phones, and other nighttime modes on your smart devices.
Many popular electronic devices now have a blue-light-reducing feature that can be toggled on once the sun goes down. They work by switching your display from a cool, blue light to a warm, yellow light that's supposed to help signal to your brain that it's time for sleep.
These features are great options to helping protect your eyes from blue light, but many people don't use them during the day. That's why products, like the ones mentioned previously, are great options to reduce the amount of blue light your eyes are exposed to.