Optical Eyewear For Women Size:

What is blue light?

Blue light, also known as blue-ray light, is emitted from devices such as cell phones, computers, flat-screen televisions, and other household items like lightbulbs. Its features include short, high-energy waves.

It’s worth knowing that sunlight is another source of blue light(optical eyewear). In fact, this type of blue light helps to set our waking and sleeping cycles. When the sun’s out, we feel alert, awake, and energetic. Sunset gives our body the cue to wind down and get ready for a good night’s sleep.

We’ll discover more about the potentially harmful effects of excessive blue light in the next section.

How is it harmful?

Now that you know the basics of blue light, you can see why too much of it can be a bad thing, especially towards the end of the day.

If you are exposed to blue light during the day from computer and TV screens, your sleep cycle may be easily disrupted.

Poor quality sleep is one of the best-known harmful effects of blue light. But there are more. Overuse of devices emitting blue light can sometimes lead to:

Dry eyes

Sore or irritated eyes

Tired eyes

Blurred vision

Headaches

Fatigued facial muscles

Going back to the issue of sleep disruption, many studies have considered its effects. They’ve found that a lack of sleep or poor quality sleep may have long-term health consequences such as:

Higher risk of hormone-related cancers, such as prostate and breast cancer. (1)

Lower levels of the hormone leptin, which make you feel full after eating. This can lead to excessive eating and weight gain. (2)

Changes to your metabolism, including your blood sugar levels. (3)

All these factors tell us that it is necessary to choose optical eyewear for women。 

Why choose us!

Our optical eyewear can effectively prevent blue light damage to your eyes, whether you are away or working in front of the computer, you need to protect your eyes. And the appearance of this optical eyewear is a cat's eye design, suitable for various face shapes; 

Metal material, light and beautiful, fashionable, elegant and generous, 

please do not hesitate to choose our cat eye optical eyewear, you will buy products that are very suitable for yourself

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