How does blue light blocking glasses help with eye fatigue?

Computer vision syndrome and blue light blocking glasses are known to work effectively with each other. But before we dive into the working of blue light glasses, let’s dig deep into computer vision syndrome caused by blue light. Computer vision syndrome (CVS) is an umbrella term for the combination of eye and vision problems often caused by blue light rays that are emitted from the digital screens of computers, smartphones, and so on.

Recent research on the study of blue light highlights that a normal individual is exposed to screen for more than 10 hours a day. 

Have you experienced eye problems while staring at a screen? If yes, did the blue light exposure make you feel difficult to focus, causing dry or watery eyes, headaches, dizziness, neck pain and sore, tired and burning eyes?  

What causes computer vision syndrome? 

Computer vision syndrome or Digital Eye Strain is often due to poor lighting, improper sitting posture, uncorrected vision problems, and prolonged exposure to blue light. In a lot of situations, blue light exposure is one of the biggest reasons for computer vision syndrome. Medical News Today also claims that people who work on their computer have a low rate of blinking, resulting in dry eyes. 

The main culprit to all these problems is blue light rays to which our eyes are constantly exposed daily. 

How is blue light harmful?

Not all the blue light is bad, the natural blue light emitted from the sun is quite helpful. Blue light from the sun helps to enhance dopamine, serotonin, and cortisol that’s required for your healthy well-being. However, it’s not the same blue light that causes numerous eye problems, sleep issues, obesity and other physical changes. Blue light rays emitted from smartphones, laptops, office lights and TVs are artificial which when overexposed to you, result in severe vision changes and health issues. 

Artificial blue light rays not only cause eye problems but also disrupt your healthy sleep routine. Blue light exposure into our body ceases the secretion of the sleep-inducing hormone, melatonin. Which tricks our brain to tell our body clock to think of the night as daylight, thereby depriving you of quality sleep at night. Blue light manipulates your brain into thinking of the night as daylight, and making you alert, active and awake.

It’s not at all healthy to use digital devices after sunset as it sends wrong messages to your brain, resulting in sleep deprivation, mood disorder, depression and high anxiety. You are exposed to blue light when you switch on your TVs at night, our check your last email on your smartphone. 

If you feel any changes in your eyes, we recommend you to get a free eye test immediately at Specscart stores in Bury and Walkden. 

How do Blue light blocking glasses help?

Blue light blocking glasses are responsible for blocking 99.9% of blue light rays from digital screens. It prevents your eyes from getting computer vision syndrome and helps you to get quality sleep. With an advanced blue light filter on any cheap prescription glasses or non-prescription, your eyes can effortlessly protect itself from the exposure of blue light rays.

Blue light glasses are designed to block or reflect incoming blue light rays from entering your eyes. Thereby, without any penetration of blue light, you experience a comfortable computer use, better and enhanced sleep routine. You can use blue light blocking glasses night and day to actively protect yourself from blue light. 

You can buy high-quality blue light blocking glasses at Specscart, the Manchester-based startup. With high-grade lens and frame quality, Specscart is reputed to produce one of the most effective eyewear of all times. You get more than 1000+ stunning frames in cat-eye, wayfarer, metallic round, geometric and many more attractive shapes to match your style preference. All glasses at Specscart comes with a free protective coating of anti-glare, anti-scratch and anti-UV on all impact-resistant lenses. You get same-day delivery on all prescription and non-prescription glasses for free. If you too are experiencing eye problems and looking for an effective solution to prevent, then blue light blocking glasses are 100% the best.

Here’s how to select the perfect glasses for your face shape?

Whether you want glasses for fashion or just for prescription, finding the right pair can be tricky. What if it doesn’t work well with your prescription, or doesn’t compliment your style? Yes, there are multiple questions and confusion regarding your new glasses. 

Don’t worry we’ve simplified the checklist for you. We’ve sorted the list with all glasses essential to help you understand the material, lens and style to pick from.

Here’s what’ll help you to pick the right glasses for you

Just like your beard, hairstyle, the type of glasses frames you choose help to define the shape of your face. There are prominently five different face shapes which most of us have that helps to decide the style of glasses to choose.

There’s no hard and fast rule with the face shape, and you’ll be recommended with two or more frame types for your face shape. So there are plenty of options in glasses to choose from. To determine which frame may suit your face shape, identify your face shape first. Look in the mirror and try to understand the geometrical shape your face mostly resembles.

Or you can also print out your photo, and then outline the face shape to guess which shape it forms. Now that you’ve got down your face shape, let’s find the frame it suits the most.

Round Face Shape

If your face shape is beautifully curved and falls under the category as Justin Timberlake, Selena Gomez, Daniel Craig, and Leonardo DiCaprio, you get a lot lucky here. To enhance round face shape, we’ve got to go for frames that are in contrast to its shape. Round face shape has a curved edge so we need to add more angularity to it. Thus, angular glasses such as square, rectangular, wayfarer and Clubmaster frames. 

Narrow and angular frames like rectangles come with a strong bridge that builds an illusion of a longer face. With an angular frame, the round face gets a balance of soft, round face with a defining feature and structure. 

Heart Face

Technically, it’s impossible to have a heart-shaped face. It’s called so for having a top-heavy inverted triangle shape, constituting a broad forehead that narrows to a small chin. The suitable pair of the frame must reduce the width of the top of the face while highlighting the bottom half. 

The perfect frame would be light metal, transparent glasses or rimless glasses frames as these broaden the bottom using colours. The colours work its way to draw attention to the face, balancing the face shape and bringing perfect symmetry to it. 

Oval Face

Fortunately, the oval face is the fortunate ones that win the genetic jackpot and is suitable for every stylish pair of glasses. To add more to its beauty, we recommend wide frames to highlight the mix of its rounded and defining feature. You can also experiment with soft angles and less pronounced nose bridges.

Square Face

For the chiselled jaw and angular featured face shape, the suitable frames would be the one that softens the angular features. Shop for round spectacle online to dissolve the angular and sharp facial features and balance the look. 

Round and oval frames also cover more surface area, so it avoids making your face look boxier. Even in round glasses, choose the frame style that doesn’t reach beyond your eyebrows or too low on your cheeks. Go for the standard size that covers the right amount of your face shape. 

Rectangular Face

Rectangular face shape has a small width and long face shape. Most of the time, rectangle face shape also removes oval face shape but due to its angular chin, the face shape stands out. In rectangular face shape, you need to slim your features, soften the jawline and add more width to your face.

The perfect choice for the rectangular face would be a softer curve frame like oval, and round glasses with a thick temple to draw attention to the topmost part of the face. It helps to make your face appear shorter and much balanced. 

How to choose the colour of your glasses?

Colours play a significant role while choosing glasses for men and women. Apart from the shape, the colour must compliment your skin tone.

By using the right colour, you can add balance to the face and let your skin tone shine along with the glasses. The best advice for choosing the colour of your frame would be by choosing the opposite of the skin colour. For instance, if you have a dark skin tone, then you’ll need a bright, light, and colourful frame to stand out. You must avoid the matching frame with your skin tone as it only blends in, rather than appearing distinctive and highlighting your face. 

You can go for a transparent, neutrals, beige, and milky colour for dark skin complexions. In case of lighter skin tone, look for dark colours like chunky black or dark brown glasses. 

If your skin tone resides in mid-range, then align to darker frames. It helps to bring a chic element to your face shape.

How to find the right fit in glasses?

Once we’ve got the shape and colour figure, we must take over the comfort of wearing those glasses. As we all have different face shapes, so one size won’t fit all faces. Don’t forget to check the size of the glasses.

You’ll find the measurements mentioned for online glasses on a small chart on the website. Or you can look on the undersides of the glasses arm or the bridge of the nose and you’ll find the measurements printed there. There are three different mentioned of the glasses, here’s what they represent

Eye size – The first two-digit number present in the range of 40-62 informs about the width of the lens from the edge of the frames to the bridge. 

Bridge Size – The length of the bridge is also represented using a two-digit number in the 14-24 range. 

Temple Size – The arm size is measured in mm.

These measurements are usually written in a series of capital letters and numbers, which is for the model number. But the numbers are valuable as it helps to determine the size of your face. Measurements are extremely important as it helps to put the prescription lenses in the right place. Based on the choice of our comfort and practical use, we must choose glasses that feel comfortable to wear. 

If you are lucky to find the right pair of glasses that fits you perfectly, then that’s your ideal measurement.