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Blue Light Glasses: The Science of Blue Light and How it Affects Your Health?

Blue Light Glasses

As technology advances, more and more people are using electronic devices that emit blue light. Blue light has been shown to cause damage to the eyes over time and can lead to problems such as eye fatigue, headaches, and even sleeplessness. Blue light glasses work by filtering out the blue light that can be harmful to your eyes.

Many people are now choosing to wear these glasses in order to protect their eyes from the negative effects of blue light. These glasses are becoming a popular way to protect your eyes from the harmful effects of blue light.

But.. What Is The Science Of Blue Light?

Blue light is a type of light that is emitted by electronic screens such as computers, tablets, and phones. Blue light has a shorter wavelength than other colors of light, and this makes it more visible to the human eye. Blue light can be harmful to the eyes because it can cause damage to the retina over time.

The retina is a thin layer of tissue at the back of the eye that helps to convert light into electrical signals that are sent to the brain. The blue light from electronic screens can damage the cells in the retina, which can lead to problems such as eye fatigue, headaches, and even sleeplessness.

How Does It Affect Your Health?

As we increasingly use screens in our daily lives, it's important to be aware of the potential risks associated with blue light exposure.

1) It Can Damage The Retina:

Blue light has been shown to cause damage to the retina, the sensitive layer of tissue at the back of the eye. This can lead to problems such as age-related macular degeneration, which can lead to blindness.

2) It Can Cause Eye Fatigue:

Looking at screens for long periods of time can cause eye fatigue. Symptoms include dry eyes, irritation, and blurred vision.

3) It Can Affect Sleep:

The blue light emitted by screens can disrupt our sleep patterns. This is because it suppresses the production of melatonin, a hormone that helps regulate our sleep cycle.

4) It May Increase The Risk Of Cancer:

Did you know that exposure to blue light may increase the risk of certain types of cancer, such as skin cancer?

5) It May Cause Headaches:

Blue light can cause headaches in some people. This is likely due to the eye fatigue and sleep disruption it can cause.

6) It May Impact Brain Health:

Exposure to blue light has been linked to problems with brain function, including memory loss and mood disorders.

7) It Can Contribute To Digital Eye Strain:

With the increasing use of screens, more and more people are experiencing digital eye strain. Symptoms include tired eyes, neck and shoulder pain, and headaches.

While there is no need to panic about the risks of blue light exposure, it is important to be aware of them. Taking steps to reduce your exposure, such as wearing blue light glasses or using screen filters, can help protect your health.

Are Blue Light Glasses Effective?

Yes, blue light glasses are effective at reducing the amount of blue light that reaches your eyes. Blue light is a type of high-energy visible light that is emitted by digital screens such as computers, tablets, and smartphones. Exposure to blue light can cause digital eye strain, which can lead to headaches, fatigue, and blurry vision. These glasses are designed to protect your eyes from blue light by filtering out harmful blue wavelengths. 

While they will not completely eliminate all blue light exposure, they can help to reduce the amount of blue light that reaches your eyes. As a result, these glasses can help to reduce the symptoms of digital eye strain and improve your overall comfort while using digital screens.

Do I Need Blue Light Glasses?

If you spend a lot of time looking at screens, you may benefit from wearing these glasses. Children and adults who use digital devices for extended periods of time are at risk for digital eye strain. Symptoms include headaches, neck and shoulder pain, and blurry vision. If you experience these symptoms, blue light glasses may help to reduce them.

How Do I Choose The Right Glasses?

When choosing glasses, it is important to select a pair that filters out harmful blue wavelengths. Look for glasses that block or absorb blue light in the 420-490 nm range. This will help to protect your eyes from the most harmful types of blue light. In addition, be sure to select a pair that is comfortable to wear and does not obstruct your vision.

Closing: Blue light glasses are a popular way to protect your eyes from the harmful effects of blue light. Blue light has been shown to cause damage to the eyes, including retina damage, eye fatigue, and sleep disruption. It can also contribute to digital eye strain. Wearing glasses can help to reduce your exposure to blue light and protect your eyes from its harmful effects. Give us a call today to buy your Glasses!

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