Screens constitute a significant part of our work and social lives but can also cause eye strain, dry eyes, and trouble sleeping. Blue light-blocking glasses claim to minimize the amount of blue light emitted by digital screens, and they typically have tinted lenses. Prolonged exposure to blue light can cause eye fatigue, watery eyes, headaches, and retina damage.
Reduces Eye Strain
We all know that spending too much time on smartphones, computers, and TVs can cause eye strain, dry eyes, and sleep deprivation. But you may not know that blue light emitted from digital screens and certain types of LED and fluorescent lights can also sabotage our circadian rhythm, messing with the internal clock that signals to our bodies when it’s time to sleep and wake up.
Thankfully, wearing blue light blocking glasses that filter out the blue light can minimize these harmful effects. But not all blue light-blocking glasses are created equal. It’s important to choose frames with tinted lenses that filter out blue light more effectively over an extended period; the darker the tint, the better.
Sleep Better
The blue light emitted from digital screens may disrupt our natural circadian rhythm, which controls our sleep-wake cycle. According to published research, it can cause headaches and other eye symptoms after prolonged exposure.
Many people report that wearing blue light-blocking glasses in the evening helps them fall asleep quickly and get a better night’s rest. While blue light has a negative impact on our sleep, other wavelengths of visible light, like red and orange, can help promote drowsiness. These colors are blocked by the lenses on blue light-blocking glasses, so less of this type of light reaches your eyes.
This allows your body to produce melatonin in the evening, preparing you for sleep and leading to a more restful night. Suppose you want to try blue light-block; plenty of options are available for adults and children. But before you buy a pair, consider the fit, style, cost, and customer service policies. You should also consult with an optometrist to ensure you choose the right frames for your needs.
Helps You Focus
Many spend most days at work or school looking at computers, television, and mobile device screens. These screens emit a blue light that can cause eyestrain, headaches, and sleep problems. These glasses can help you focus and stay on task by filtering out blue light. They can also help you avoid migraines and other health symptoms associated with too much screen time.
All types of lights emit blue light, including sunlight and office fluorescents. However, digital screens emit the most blue light. This blue light confuses the body’s circadian rhythm and suppresses melatonin, a sleep hormone. Blue light filter glasses can prevent these effects and make it easier to fall asleep at night.
Almost anyone can benefit from wearing these glasses, but they are most helpful for students and employees. Many different styles are available, from inexpensive frames to designer prescription glasses that you can wear to work or casual settings. For kids, there are even pairs that look like regular glasses so they can use their favorite devices without worrying about eye strain or a lack of sleep.
Lower Risk of Age-Related Macular Degeneration
The blue light from screens of all kinds—computers, tablets, phones, televisions, and even the sun—can cause eye strain, fatigue, watery eyes, and headaches. It can also disrupt the body’s natural sleep-wake cycle and damage the retina. And in extreme cases, it can lead to age-related macular degeneration (AMD), a condition that causes blindness.
But wearing blue light-blocking glasses can help reduce this risk by filtering out this harmful light and allowing your eyes to relax at night. And with various stylish frames available, there’s sure to be a pair that suits your taste.
Talk to your eye doctor about the best options if you want to try them. They’ll be able to help you find a pair that fits your lifestyle, preferences, and needs—from frame size and color to cost and customer service policies. And don’t forget to wash your glasses regularly with specially formulated lens cleaner designed for eyeglass lenses—not harsh, alcohol-based household cleaners.
Helps You Look Younger
While blue light during the day is vital for keeping us alert and boosting our mood, it can interfere with our sleep-wake cycles at night. It suppresses the production of melatonin, which makes us feel sleepy. By blocking this blue light in the evening, these glasses help you sleep better and reduce eye strain that can keep you awake at night.
When searching for a pair of blue light glasses, look for frames that fit your face shape and are comfortable to wear for long periods. It’s also essential to find a lightweight model that won’t pinch the bridge of your nose or slide down on your ears as you work or play.
Ensure your chosen pair offers UV protection to prevent damage to the retina. If you’re considering investing in a pair, consider following the 20-20-20 rule: take breaks from your screen every 20 minutes to focus on something at least 20 feet away for 20 seconds.
