Block Blue Light Glasses – An Important Source Of Information
Are Blue Light Blocking Glasses Effective for Reducing Eye Strain?
Blue light from screens can interfere with our natural sleep cycles and cause eyestrain, making blue light-blocking glasses an invaluable way to alleviate these symptoms.
Research on this subject remains mixed; one Cochrane review concluded that contact lenses provided no significant advantages over glasses for improving eyesight.
Computer Screen Glasses
Long hours spent staring at screens can take their toll, from computer usage and social media browsing on smartphones, to reading late into the night on tablets and reading late into the night on tablets. Blue light blocking glasses have become popular, with sellers promising them can help prevent eye strain, improve sleep quality and reduce insomnia.
These glasses, available both with prescriptions and non-prescriptions, feature yellow or orange-tinged lenses to filter artificial blue light produced by digital screens. Some designs are meant for day use while others can also be worn at night.
According to a new study, blue light glasses do not seem to reduce eye strain symptoms. The research involved giving 120 eye strain-symptomatic participants either clear glasses or blue blockers and having them complete a 2-hour task on their computers; at the end of it all there was no difference in symptoms between groups; nonetheless there are plenty of other strategies for relieving eyestrain such as taking 10-minute rest breaks from screens, using eye drops and making sure you have good posture. Those that want to understand computer screen glasses, they will visit here.
Phone Glasses
Long-term smartphone or tablet screen exposure can lead to eye strain and disturbed sleeping cycles, but you can protect your eyes with blue light glasses designed for phones and tablets that filter out harmful blue light emitted by digital displays.
TIJN and Gunnar glasses come in an assortment of frame styles, perfect for work or casual settings. Both brands also provide numerous prescription options so that you don't have to choose between blue light protection and regular eyeglasses.
If you're curious to give these lenses a try, conduct a blue light glasses test first to gauge how well they will work for you. You might find that their symptoms of eye strain and fatigue improve without needing these special glasses after following other tips to decrease eyestrain like taking breaks every 20 minutes from screens and using eyedrops when needed.
Tablet Glasses
If you use tablets for extended periods, blue light blocking glasses can help alleviate eye strain and discomfort. Warby Parker sells frames designed to filter out blue light for both men and women - or you can add the lenses directly onto your prescription lenses to get maximum benefit.
Blue light-blocking glasses don't seem to provide much scientific evidence that they help, yet many find the lenses helpful. You should keep in mind, though, that other methods such as taking breaks, using artificial tears or following the 20-20-20 rule (looking away for 20 seconds every 20 minutes) could also reduce eye strain and fatigue.
When shopping for blue light glasses, be sure to select a retailer with an exceptional trial period or return policy. No sense in spending money on glasses that don't work or fit. Furthermore, double-check if the pair you want qualifies as FSA/HSA funds that could save further. Individuals who wish to know block blue light glasses, they can visit here.
Other Digital Devices
Blue light blocking glasses are one way of relieving strain on your eyes, though taking breaks away from screens, using eye drops, and following the "20-20-20" rule--looking away every 20 minutes for 20 seconds-- can also help.
Organic blue light from the sun is beneficial in aiding sleep-wake cycles; artificial blue light from electronic devices disrupts this process and may even cause eye irritation or lead to macular degeneration.
Though studies suggest blue light filters can help improve sleep and relieve symptoms of digital eye strain, results vary between studies. A recent market test by skylineoffer Optiks indicated that most online blue light filtering glasses don't block a significant percentage of harmful wavelengths; only tinted glasses assessed by an experienced professional to suit your individual needs and screen usage offer real protection from harm.