The 20-20-20 rule recommends that people using digital devices should look at something 20 feet away for 20 seconds, every 20 minutes. The extension is based on the 20-20-20 rule which eye doctors recommend for preventing and relieving eye strain. The LUMES 20-20-20 Chrome extension can help reduce CVS by reminding you to take regular breaks from the screen. If you’ve ever had sore eyes, headaches or difficulty concentrating after looking at device screens, then you’ve probably experienced Computer Vision Syndrome. That’s because our eyes have to constantly focus and relax to read pixels, which puts more stress on our eye muscles.
Like this? Check out my blog for more great info.Download LUMES-20-20-20 from Google Chrome store So remember to set your timer and look away both with blue filter glasses and without. There are blue filter glasses in every price range. That can be very good news for people struggling to sleep. There is anecdotal evidence that the glasses help with Computer Vision Syndrome as well.Ī small 2017 study from the University of Houston concluded that “the use of short wavelength‐blocking glasses at night increased subjectively measured sleep quality and objectively measured melatonin levels and sleep duration.” However, if you find that you are having a hard time falling asleep after a long day of screen time, this is something to consider. There isn’t a lot of research to support this at the moment, so the American Association of Ophthalmologists doesn’t officially recommend them.
Using glasses that filter the blue light from computer screens is slowly gaining popularity. The circadian rhythm is how our body responds to environmental light to know when to wake and when to sleep.Įxcessive screen time, especially after the sun goes down, can impact the quality of sleep we get. The blue light that computer screens emit may be having a negative impact on sleep by affecting our circadian rhythm. While natural blue light is great-it keeps us awake and alert during the day. Something else to consider is to use glasses that filter blue light. Starting at the top (12 o’clock), move your eyes clockwise around, pausing at what would be 3 o’clock (far right), at 6 o’clock (straight down), 9 o’clock (far left) and back to 12 o’clock (looking up). Move your eyes as to look at the shoulder without moving your head.
Again, to a slow count of three look to the extreme right, and then slowly to the extremely left. Then count three as you move your eyes to look down, as if trying to look at your belly button. to a slow count of three, move your eyes to look up, as if trying to look at your forehead. Move the eyeball to it’s limit of it’s range of motion. You should do each of these exercise to a slow count. Yoga gives some great eye exercises that are easy to incorporate in those twenty minute breaks.Įxercises to relieve eye strain from excessive screen time To help relieve this, they have developed the 20/20/20 rule:Įvery twenty minutes take a twenty second break and look at something twenty feet away. It has replaced Carpal Tunnel as the main work related injury caused by a device. Computer Vision Syndrome-eye strain from too much digital use. The American Optometric Association has come up with a name for this type of eye strain. Eyes seems dryer and itchier than normal, while you notice aches in your neck or shoulders. Or you may find yourself seeking relief from more headaches than you remember. You may notice things become blurry when you look away from the screen. The effects of screen stress can add up over time, regardless of whether you’re participating zoom meeting marathons or up to your eyebrows in spread sheets or emails. Extended screen time has become the new normal with Co-Vid.