Key Takeaways
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Blue light glasses can improve sleep quality by blocking blue light exposure in the evening, which disrupts melatonin production.
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These glasses may help reduce eye strain and headaches, common symptoms of prolonged screen time.
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While they might not completely eliminate digital eye strain, they can significantly reduce discomfort and fatigue.
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It’s important to choose a high-quality product like Dream Recovery Blue Light Blocking Glasses, which filter out 98% of blue light for maximum efficacy.
Do your eyes feel tired after long hours in front of a screen, or perhaps you find yourself struggling to fall sleep?
Digital devices might be behind these symptoms, since they emit blue light, which may contribute to disruptions in your circadian rhythm that affects sleep, as well as headaches and eye strain.
Research and countless user reports suggest that blue light glasses can help to promote better sleep, improve your visual comfort while using devices, and reduce headaches after long hours in front of screens.
In this article, we’ll explore how blue light glasses work, their benefits, and which pair you should be investing in.
Understanding Blue Light and Its Impact on Your Vision
Blue light is a high-energy, short-wavelength light within the visible spectrum. It either comes from artificial sources like digital screens and LED lights, or from the sun.
Scientific evidence shows that blue light from digital screens can contribute to digital eye strain, and a few animal and lab studies suggest blue light (400–450 nm wavelengths) can damage retinal cells if there is very intense, prolonged exposure. (1) (2)
Some studies also suggest chronic exposure to blue light could increase age-related macular degeneration risk, but the evidence remains inconclusive at this point. (3)
According to the American Association of Ophthalmology, everyday screen use probably won’t cause notable retinal damage in humans, but it’s still important to practice good visual hygiene to help maintain healthier vision long-term.
How Does Blue Light Affect Sleep?
While natural blue light is essential for regulating our sleep-wake cycle, excessive exposure to blue light from screens (particularly in the evenings) might contribute to disrupted sleep patterns.
Exposure to blue light in the evening suppresses melatonin production, the most important hormone that controls your sleep. This can make it harder to fall asleep and stay asleep.
This is why wearing blue light filter glasses or using a blue light filter on your devices can help improve sleep quality.
Learn more here: Do blue light glasses help you sleep better at night?
What Are the Benefits of Blue Light Glasses?
1. They might reduce digital eye strain
Prolonged screen time can lead to eye fatigue, dryness, and discomfort. Blue light glasses reduce the amount of blue light reaching your eyes, making it easier to focus and stay comfortable while using digital devices.
2. They improve sleep quality
Blue light exposure at night can interfere with your body’s natural sleep cycle. Therefore, wearing blue light blocking glasses in the evening can help you fall asleep faster and enjoy deeper, more restorative sleep.
3. They might reduce headaches from screen time
Excessive exposure to blue light from screens might playa role in triggering headaches, especially for people sensitive to light. So, it’s no surprise that filtering out some of the blue light rays you’re exposed to may reduce these symptoms.
4. They support a healthy circadian rhythm
Naturally, our exposure to blue light is supposed to decrease as the sun goes down, however, this process has now been disrupted by evening screen time and LED lighting.
Therefore, wearing blue light-blocking glasses in the evening can help signal to your body that the sun has set and that it’s time to wind down, aligning your sleep and wake cycle with natural light patterns.
5. They might help combat insomnia
When it comes to insomnia, research shows that excessive blue light may be a contributing factor.
Blue light lenses help to combat this by blocking harmful blue wavelengths that can disrupt your circadian rhythm, making it easier to get to sleep faster and stay asleep longer. (4)
Discover the best blue light blocking glasses for sleep.
How Blue Light Glasses Work
So, do blue light glasses work? Yes! Blue light glasses have specialized lenses that filter out harmful blue light wavelengths from digital devices and artificial LED lighting.
Depending on the brand you go for, they are available in non-prescription and prescription options and usually have an anti-glare coating to make using screens more comfortable.
While blue light glasses don’t completely prevent digital eye strain, many users report that they are effective for reducing symptoms like headaches, fatigue, and disrupted sleep.
Are Blue Light Glasses Worth It?
Yes, if you spend many hours a day in front of screens (especially during the evening), blue light glasses are a worthwhile investment into your health.
Blue light glasses can help improve sleep and eye comfort when spending long hours on digital devices, but according to the American Association of Opthamology, it’s best to pair them with other practices like the 20-20-20 rule (taking breaks every 20 minutes and staring at something 20 feet away for at least 20 seconds) and adjusting screen brightness/warmth to reduce your exposure to blue light.
Read more here at our full article on are blue light glasses worth it?
Final Thoughts: Choosing The Best Blue Light Glasses
If you spend hours on digital devices, blue light glasses can help to support healthier melatonin production and release for deeper sleep, as well as reduce eye strain symptoms like eye fatigue, dryness, and headaches.
However, they work best when combined with good screen habits like taking breaks, lowering brightness, and avoiding devices right before bed.
Unlike other mass-produced glasses, Dream Recovery’s Blue Light Glasses are hand-crafted, resulting in a polished, smooth, and high-quality finish. The frames are crafted from premium Italian Mazzucchelli acetate, while the premium lenses block 98% of blue light.
These glasses also feature two specialized lens options: Amber for daytime use and orange for nighttime use. These options are designed to provide continuous blue light protection for different times of the day.
Transform your sleep with Dream Recovery Blue Light Glasses.