Can blue light glasses prevent damage to eyes?

Can blue light glasses prevent damage to eyes?

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Can blue light glasses prevent damage to eyes

as we all know that this is a time of technology and pretty much all people have a mobile phone, laptops, tablets, smartwatches, etc. These devices are so useful and have so many advantages but if we kept advantages aside these devices also have disadvantages as well and one of the biggest disadvantages is that these devices can damage your eyes

yeah we know that so much usage of mobile phones, laptops, tablets, smartwatches, etc is harmful but how we can save ourselves from that. To themselves, people started wearing blue light glasses and this made a confusion that wearing blue light glasses can actually protect your eyes from the radiations which are coming from the screen.

for this purpose scientist in the started their research that its use full wearing blue light glasses. Current research has not confirmed whether blue light-emitting devices are damaging the eyes and vision. Also, experts still do not believe that wearing blue light glasses due to long-term exposure of screens can help prevent any possible damage.

for more information read this article till the end

Purpose of Blue Light Glasses?

Manufacturers and companies who make blue light glasses claim that wearing blue light glasses can be good for your eyes and they can prevent your eyes while on the other hand experts belives that wearing blue light glasses can damage your eyes.

With the increased use of light-emitting diodes (LEDs), organic LEDs, and active-matrix organic LEDs in technology, people now have chronic exposure to blue light. Experts cannot rule out a yet undiscovered risk of chronic, day-long exposure to LED and blue light.

Some experts suggest that low levels of blue light emitted from devices are not harmful, even after prolonged exposure. A 2017 systematic review shows that there is not enough evidence to support the potential benefits of blue light glasses, and some advertisers have received fines for making misleading claims.

Other researchers have shown that exposure to small amounts of light from devices before going to bed can affect sleep patterns. A small study from 2019 shows that sleeping light glasses may be beneficial for the treatment of sleep disorders in people with Parkinson's disease.

While some studies may suggest that blue light glasses increase sleep quality and duration, other studies suggest avoiding the use of devices altogether before bedtime.

Blue light glass manufacturers claim that exposure to blue light helps reduce symptoms, reduce headaches, reduce eye strain, and improve melatonin secretion. Researchers have not confirmed whether blocking blue light after prolonged exposure to screens reduces symptoms.

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Some experts believe that instead of being toxic in blue light, people may experience symptoms of excessive technology. Computer vision syndrome, or digital eye strain, is a group of eye and vision problems that result from chronic exposure to screens.

Further study is needed to determine if devices can emit enough blue light to damage the eyes and eyesight. Long-term studies are needed to investigate the harmful effects of daily screen exposure.

According to both the American Academy of Ophthalmology and the College of Optometrists, there is currently little evidence to support the use of blue light glasses.

Conclusion

Computers, televisions, phones, and tablets all emit blue light. Even with long-term exposure, the blue light emitted from these devices may not be enough to cause eye or vision damage.

However, further studies are needed to confirm whether the blue light emitted from these devices is harmful.

Experts are also unsure whether blue light glasses are helpful for symptoms associated with increased exposure to screens. Ophthalmologists suggest that eye fatigue, headaches, and sleep deprivation may be associated with computer vision syndrome rather than blue light exposure.

Last medically examined on June 2, 2020

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