If you are searching for a way to improve your sleep quality, consider buying a pair of blue light-blocking glasses. These are designed to block the blue wavelengths that can disrupt your circadian rhythm, a natural process that helps you to fall asleep and stay asleep. The glasses will also protect your eyes from the damaging effects of bright lights, making it easier for you to get a restful sleep.
Reduce Exposure to Blue Light
Suppose you are one of the millions of Americans who spend an average of two hours a day staring at a computer, smartphone, or another electronic device. In that case, you could benefit from wearing blue light-blocking glasses to improve your sleep. This type of eyewear blocks the blue light emitted by the screen, helping your body produce the natural sleep hormone melatonin.
According to a study by researchers at Quebec’s Universite Laval, wearing blue-light-blocking glasses or sleeping glasses improved nighttime sleep and enhanced efficiency. In a double-blind, randomized trial, 120 symptomatic computer users were split into two groups. The first group wore blue-light-blocking spectacles, and the second wore regular clear lenses.
Studies show that too much exposure to digital screens can lead to eye strain and poor sleep. In particular, shift workers are at risk for disrupted circadian rhythms. They can also benefit from light therapy.
Improve Sleep Time, Quality, and Soundness
Blue light-blocking glasses reduce the amount of short-wavelength light that enters the eye. Studies show that people who use these lenses sleep better.
Research has also shown that these devices can improve mental performance and increase sleep efficiency in night shift workers. In addition, they have been effective in improving sleep in older adults with cataracts.
Blue light blocker glasses may also improve sleep in individuals with certain disorders. Some of these studies have been conducted using amber-tinted lenses. Others have measured the effects of these lenses on subjects wearing clear, yellow, and brown-tinted lenses.
Several different sleep assessment methods were used to evaluate the effectiveness of the intervention. These included polysomnography, standardized questionnaires, sleep diaries, and wrist accelerometry. While many of these methods are reliable, there are variations between studies. This makes it difficult to compare the findings from one study to another.
The results of a study published in the Journal of Applied Physiology found that amber-tinted lenses significantly reduced the number of morning awakenings, decreased wakefulness in the evening, and improved sleep quality. These improvements were observed across the three nights of the intervention.
Find a Pair that Fits Your Face
If you’ve noticed a lot of headaches and eye strain, try wearing blue light-blocking glasses. The glasses block out at least 50% of the blue light emitted from electronic devices, including your computer and television. But you don’t have to spend a fortune on them to reap the benefits. The right pair can help you sleep better.
When shopping for the best glasses, consider your face’s size, shape, and style. Ensure the glasses fit comfortably and don’t slide off your nose or pinch your temples. You’ll also want to find a pair with a decent trial period. If you don’t like your glasses afterward, you can return them. Some retailers offer free returns.
If you have a prescription, you should look for large enough frames to cover your current prescription. You can also choose a pair with an anti-glare coating, which reduces the amount of light that bounces off the glasses and strains your eyes.
The best way to avoid eye strain is to avoid screens and other sources of blue light before bed. However, if you can’t resist the temptation, you can always wear a pair of blue-light-blocking glasses while watching television or working on your computer.
Blue light-blocking glasses are a relatively inexpensive way to reduce symptoms of eye strain due to exposure to digital screens. The glasses can help you sleep better at night and protect your eyes from the harmful rays of blue light. However, it is important to find the right pair of glasses for you.
When shopping for glasses online, look for a seller that offers a generous return policy. If the color doesn’t match your skin tone or style, you should be able to return the glasses.
It would help if you also looked for blue-light-blocking glasses that fit your face well. You may prefer a larger and wider frame if you have a narrow nose. Another option is to buy a pair of glasses with prescription lenses. If you already wear glasses, you should check the frames with your eye doctor.
It would help if you also considered whether the glasses have anti-glare coatings. These coatings help to reflect less light from the glasses, making them more comfortable. Similarly, it would help if you looked for blue light-blocking lightweight glasses.
It would be best if you also took the time to read reviews before buying. This will give you a better idea of what to expect from the glasses. It would help if you also looked for a website with a wide range of sizes and prices.