Do Blue Light Glasses Work? The Truth You Need to Know

So, you've probably heard about blue light glasses by now. Maybe your friends are swearing by them, or you’ve seen ads everywhere promising to relieve eye strain and improve sleep. But here’s the real question: do blue light glasses actually work? It’s a bit of a tricky one, and honestly, I’ve had my doubts too. Let’s dive in and see if they live up to the hype.

What Is Blue Light and Why Does It Matter?

Before we get into whether blue light glasses work, we need to talk about blue light itself. It’s all over the place these days – from your phone screen to your computer, even in the light bulbs around your house. Blue light is a high-energy visible light (HEV) that comes from both natural sources like the sun and artificial sources like screens.

You’ve probably noticed how your eyes feel tired after hours of staring at a screen. Well, blue light is often blamed for that. In theory, prolonged exposure could mess with your circadian rhythm, which is why people say it affects your sleep. And trust me, I’ve had my fair share of sleepless nights staring at my phone way too late.

Is Blue Light Really the Culprit?

Here’s the thing. It’s not exactly clear if blue light is the root cause of eye strain or sleep issues. Some studies suggest that the amount of blue light emitted by screens is too small to cause permanent damage, while others indicate it might contribute to digital eye strain. I remember chatting about this with a colleague last week, and we both realized it’s a bit of a grey area.

But, there’s one thing we can agree on: after hours of screen time, your eyes are tired. That’s undeniable. Whether blue light is the cause is still under debate, but it’s definitely a factor.

Do Blue Light Glasses Actually Work?

Alright, now to the burning question: do blue light glasses work? The short answer: it depends. Let me explain.

1. Reducing Eye Strain

So, I’ve tried wearing blue light glasses myself. And to be honest, after a couple of days, I noticed something: my eyes felt less strained after a full day in front of the screen. I’ve heard from others that they’ve had a similar experience. There’s a theory behind this – blue light glasses filter out some of the light that could contribute to strain, which might make you feel more comfortable.

However, it’s not magic. Some people swear by them, others don’t feel a difference. Personally, I think it’s worth trying if you work in front of a screen all day, but just don’t expect a miracle cure.

2. Improving Sleep

A big selling point of blue light glasses is that they help improve your sleep. The idea is that by blocking blue light before bed, your brain isn’t fooled into thinking it’s still daytime, helping you fall asleep faster. I’m not going to lie, I was a bit skeptical about this. But I gave it a shot one night when I was scrolling through my phone way too late.

Surprisingly, I did sleep better that night. Now, I’m not saying that blue light glasses will suddenly make you sleep like a baby every night, but the theory does have some science behind it. Blue light exposure at night can mess with melatonin production, and blocking it might help. However, if you’re still scrolling through your phone or watching Netflix until 2 AM, glasses won’t be the magic solution. I’ve tried both—without glasses AND with glasses—and honestly, a better sleep schedule goes a long way.

3. Are They a Long-Term Solution?

Here’s something important: blue light glasses aren’t a cure-all. If you’re still experiencing eye strain, it might be more about your screen habits than the blue light itself. Are you taking regular breaks from your screen? Are you practicing the 20-20-20 rule (look at something 20 feet away every 20 minutes for 20 seconds)? I’ve started doing this, and it honestly makes a big difference.

But hey, if blue light glasses help you feel more comfortable, go for it! They’re a low-cost, low-risk option. But if you’re still having issues after trying them, maybe it’s time to look at other factors, like lighting or your posture.

How Do I Choose the Right Blue Light Glasses?

Okay, so maybe you’re sold on the idea of trying them out. But how do you pick the right pair? It’s a bit tricky. There are so many brands out there, and not all of them are created equal.

1. Lens Quality

Look for glasses that specifically mention blocking a significant amount of blue light. Some will claim to block up to 40% or 50%, while others may be lower. I made the mistake of buying a cheap pair once that didn’t really do much. Honestly, it was more of a fashion statement than a solution. You get what you pay for!

2. Comfort and Fit

If you’re going to wear these for hours a day, comfort matters. Check that the glasses fit well and don’t pinch or slide off your nose. Some brands even offer customizable lenses, but keep in mind that comfort is key for long-term wear.

Final Thoughts: Should You Get Blue Light Glasses?

So, do blue light glasses work? They might help with eye strain, and they might improve your sleep, but they’re not a guaranteed fix. Personally, I think they’re worth trying if you spend a lot of time on screens. Just keep in mind that they aren’t a magic bullet. The real key to reducing eye strain is taking regular breaks, improving your screen habits, and maybe even adjusting your workspace.

In the end, it’s all about finding what works for you. But hey, if you’ve been dealing with those tired eyes for too long, these glasses could be a solid first step.

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How Tall Should a 12 Year Old Be? We can only speak to national average heights here in North America, whereby, a 12 year old girl would be between 137 cm to 162 cm tall (4-1/2 to 5-1/3 feet). A 12 year old boy should be between 137 cm to 160 cm tall (4-1/2 to 5-1/4 feet).

How tall is a average 15 year old?

Average Height to Weight for Teenage Boys - 13 to 20 Years

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Staying physically active is even more essential from childhood to grow and improve overall health. But taking it up even in adulthood can help you add a few inches to your height. Strength-building exercises, yoga, jumping rope, and biking all can help to increase your flexibility and grow a few inches taller.

Is 5.7 a good height for a 15 year old boy?

Generally speaking, the average height for 15 year olds girls is 62.9 inches (or 159.7 cm). On the other hand, teen boys at the age of 15 have a much higher average height, which is 67.0 inches (or 170.1 cm).

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Most girls stop growing taller by age 14 or 15. However, after their early teenage growth spurt, boys continue gaining height at a gradual pace until around 18. Note that some kids will stop growing earlier and others may keep growing a year or two more.

Can you grow 1 cm after 17?

Even with a healthy diet, most people's height won't increase after age 18 to 20. The graph below shows the rate of growth from birth to age 20. As you can see, the growth lines fall to zero between ages 18 and 20 ( 7 , 8 ). The reason why your height stops increasing is your bones, specifically your growth plates.