Blue light glasses can be an invaluable aid to those who spend significant time staring at digital screens, helping to reduce eye strain, dry eyes and any disruptions to sleep caused by digital device usage.
However, they will not protect against long-term retinal damage or macular degeneration. Instead, take frequent breaks from digital screens and follow other eye health tips.
What Are Blue Light Glasses?
Blue light glasses (also referred to as blue light blocking glasses) are created with lenses designed to filter out artificial blue light emissions from digital screens and reduce its harmful effects. Over time, exposure can disrupt your natural circadian rhythm and cause symptoms like eye strain, blurry vision, dry eyes and headaches.
Blue light glasses may help ease eye strain, but to truly reduce risk from screen time it is most effective to follow good ergonomic practices such as taking frequent breaks, adjusting screen brightness and positioning appropriately, avoiding slouching posture, practicing proper posture and using dimmable lighting in your work space.
Skylineoffer offers lenses with a yellow tint to block out all visible light spectrum, making them especially beneficial for people suffering from migraines or light sensitivity who have difficulty finding comfort with green or amber-tinted frames. Furthermore, these lenses are specifically designed to limit glare making them an excellent option for those who spend a majority of their day staring at computer or phone screens.
Blue Light Glasses Block Blue Light
Blue light glasses filter out some of the blue light emitted by digital screens, helping reduce visual strain caused by prolonged screen usage. They can also reduce glare, relax eye strain and improve blink rate – as many customers at skylineoffer have reported when wearing their blue light glasses for prolonged periods of time results in reduced digital eye strain.
However, their effectiveness has been called into question. Studies into whether they actually help improve sleep or reduce eyestrain have been inconsistent and limited; instead most ophthalmologists advise other approaches for eye health including limiting device usage in the evening and dimmable lighting to promote restful slumber. It’s essential that eyeglasses come with accurate prescriptions (bifocal options if necessary) in order to achieve maximum effectiveness.
Blue Light Glasses Reduce Eye Strain
If screen time causes eye strain or headaches, blue light glasses could provide some relief. But the evidence varies; many swear by their glasses while some studies do not report an improvement in symptoms.
Notably, screens produce much higher levels of blue light than direct sunlight does; although your phone or tablet emits lower levels, both work similarly on our eyes.
As is also important to keep in mind, blue light glasses won’t protect against long-term retina damage, though they may help with eye strain and insomnia. Furthermore, although blue light glasses may help with treating eye fatigue directly, mood disorders will require different approaches – the best way to decrease eye fatigue is through practicing good screen habits: take regular 10-minute breaks away from the computer every hour or two (especially if slouching is an issue!); try not slouch (it’s hard!).
Blue Light Glasses Help You Sleep
Your screen time can have an enormous effect on your sleep, and blue light glasses have become a popular solution to improve nighttime routines. Advertised as an aid for falling asleep faster and relieving eye strain, numerous studies have confirmed their efficacy as sleep promoters.
However, these effects are mostly subjective; some individuals may experience headaches or eye strain if their photophobia symptoms are caused by blue light rather than photophobia itself. If this happens to you, try practicing the 20-20-20 rule: every 20 minutes look at something at least 20 feet away for 20 seconds for 20 minutes – that will hopefully alleviate these symptoms.
Blue light glasses may not reduce eyestrain or lead to better sleep for most people; however, if you are having difficulty sleeping try wearing blue light glasses in the evening following the 20-20-20 rule to help maintain eye health.
