Millions of people use electronic devices such as smartphones, tablets, and computers extensively.
Are they aware of Blue-Light?
Are they aware of health hazards caused by Blue-Light?
Are they aware of the Benefits of Using Blue-Light Blocking Glasses?
Benefits of Using Blue-Light Blocking Glasses
Photo Credit: freepik.com, Benefits of Using Blue-Light Blocking Glasses
In this post, we will discuss the Benefits of Using Blue-Light Blocking Glasses, how they work, and why they are essential for those who regularly use electronic devices.
Table of Contents
Introduction
Each day, millions of people use electronic devices such as smartphones, tablets, and computers extensively. With a significant increase in daily screen times, our eyes are exposed to harmful blue light, resulting in digital eye strain. This strain causes headaches, red, and dry eyes, and discomfort. To combat these problems, computer glasses or blue light-blocking glasses are designed to protect our eyes from harmful blue light and everybody needs to be aware of the Benefits of Using Blue-Light Blocking Glasses.
What is a Blue-Light Filter?
Blue-light filters are designed to block the short-wavelength blue light that’s emitted by electronic devices. The blue light spectrum has been found to interfere with our natural sleep-wake cycle, which can negatively impact sleep quality. When we’re exposed to blue light in the evening, the brain’s production of melatonin, the hormone that regulates sleep, is suppressed. This can make it more difficult to fall asleep and reduce the quality of our sleep. By blocking blue light, blue-light filters can help protect our sleep quality and improve our overall well-being.
Photo credit: freepik.com
What are Blue Light glasses?
Blue light glasses are specialized eyeglasses that have lenses that can filter out the blue light. These lenses have a yellowish or amber tint that blocks part of the harmful blue light spectrum emitted from electronic devices. These glasses are also called computer glasses, digital eyestrain glasses, or blue light-blocking glasses.
UV Protection Eyeglasses and Blue Light-Blocking Glasses
While blue light and UV light are both harmful to our eyes, blue light-blocking glasses and UV protection eyeglasses are two different types of eyewear designed for different purposes.
UV protection glasses are designed to block ultraviolet (UV) rays, which can cause cataracts, skin cancer around the eyelids, and other eye conditions. UV light is present in sunlight and can also be emitted by tanning beds, welding arcs, and lasers.
Photo Credit: freepik.com. Benefits of Using Blue-Light Blocking Glasses
Blue light-blocking glasses, on the other hand, are designed to filter out blue light emitted by electronic devices. These glasses can reduce digital eye strain, improve sleep quality, prevent macular degeneration, and reduce the occurrence and severity of headaches caused by digital eye strain.
Photo Credit: freepik.com, Benefits of Using Blue-Light Blocking Glasses
How to choose blue light-blocking glasses
When choosing blue light-blocking glasses, several factors should be considered, including:
1. Percentage of blue light blocked
Different glasses block different amounts of blue light. Look for glasses that block at least 60% of the blue light spectrum.
2. Lens color
Yellow or amber lenses are effective in blocking blue light without distorting color perception.
3. Frames
Choose frames that are comfortable and fit well. The frames should have a wraparound design to block blue light from entering the eyes from the sides.
4. Prescription
If you wear prescription glasses, consider getting blue light-blocking lenses added to your prescription glasses.
Blue Light Exposure and its Effects on Health
Electronic devices, particularly smartphones, tablets, computers, and televisions, emit blue light that can affect our health in several ways.
Blue light is a short-wavelength, high-energy light that travels deep into the eye without scattering. This exposure can damage our eyes and interfere with our natural circadian rhythm, affecting our sleep patterns.
Emerging research suggests that prolonged exposure to blue light may contribute to symptoms of digital eye strain and may also increase the risk of macular degeneration later in life.
So, this is the time for everybody must be aware of the Benefits of Using Blue-Light Blocking Glasses and their judicious use.
How do Blue-Light Blocking Glasses Work?
Blue-light-blocking glasses work by filtering out blue light before it reaches the eyes.
photo credit: freepik.com
The lenses of these glasses are coated with a special material that blocks blue light while allowing other colors of light to pass through. The exact amount of blue light that’s filtered out varies between different types of glasses. Some glasses can filter out up to 99% of blue light, while others may only filter out a lower amount.
Benefits of Using Blue-Light Blocking Glasses
There are several benefits to wearing blue light-blocking glasses. Here are just a few of them.
Sleep Quality
Exposure to blue light suppresses the production of melatonin, which can make it more difficult to fall asleep.
Using blue-light-blocking glasses in the evening or at night can help promote better sleep quality by reducing the amount of blue light that enters the eyes.
Eye Health
Long-term exposure to blue light has been linked to an increased risk of macular degeneration, which can lead to vision loss. It can also cause digital eye strain, which is characterized by symptoms such as headaches, dry eyes, and blurred vision. By filtering out blue light, blue-light-blocking glasses can help reduce the risk of eye damage and alleviate symptoms of digital eye strain.
Prevents macular degeneration
Prolonged exposure to blue light can cause damage to the macula, a part of the retina that helps us see fine details. Blue light glasses can prevent this damage and reduce the risk of macular degeneration later in life.
Reduces the risk of headaches
Blue light glasses can significantly reduce the occurrence and severity of headaches caused by digital eye strain.
Preserves visual acuity
Blue light can reduce color perception and visual acuity. Blue light-blocking glasses can help maintain visual acuity and color perception by preventing blue light from entering the eyes.
Who Should Use Blue-Light Blocking Glasses?
Blue-light-blocking glasses can be beneficial for anyone who spends a lot of time in front of electronic screens, especially in the evening or at night. This includes individuals who work on computers, watch TV, or use smartphones or tablets.
photo credit: freepik.com
It can also be helpful for individuals who have trouble sleeping or experience symptoms of digital eye strain. In addition, blue-light-blocking glasses can be beneficial for individuals who are at risk of macular degeneration, such as older adults.
Conclusion
In conclusion, blue-light-blocking glasses can have a positive impact on our sleep quality and eye health. These glasses filter out the blue light that’s emitted by electronic devices, which can help protect our eyes and reduce the negative impact of blue light on our sleep quality. Anyone who spends a lot of time in front of electronic screens, especially in the evening or at night, can benefit from using blue-light-blocking glasses. So, everybody needs to be aware of the Benefits of Using Blue-Light Blocking Glasses. By taking simple steps like wearing these glasses, we can protect our eyes and promote better overall health and well-being.
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