The light from electronic devices and screens, including smartphones, tablets, and computers, is called blue light. The blue part of the visible spectrum makes up approximately one-third of visible light.
Exposure to this type of light suppresses the release of melatonin (the sleep hormone) and tricks our bodies into thinking it is daytime. This can impact our natural body clock, disrupting our sleep patterns.
In addition to affecting our sleeping patterns and overall wellbeing, blue light also impacts eye health. Studies have shown that prolonged exposure to artificial blue light can increase the risk of age-related macular degeneration (AMD).
This is caused by damage to the central area of your retina, known as the macula. If you spend a lot of time looking at screens during the day, your risk could be increased.
Blue light glasses protect your eyes from the harmful blue light emitted from digital screens. This type of light can cause eye fatigue and other problems, so these glasses help to reduce the amount of blue light that reaches your eyes.
Blue light glasses work by blocking out blue light waves. This helps to reduce eye strain and fatigue and can also help to improve sleep quality.
There are many benefits to wearing blue light glasses. Some of these benefits include:
- They can help you sleep better at night.
- Helps reduce eye strain and fatigue.
- They can help protect your eyes from the harmful effects of blue light.
- Best to improve your overall mood and well-being. Blue light glasses block blue light while allowing other light colors to pass through. Doing this can help relieve digital eye strain and reduce the risk of macular degeneration.
Additionally, blue light glasses may improve sleep quality by reducing the amount of blue light that enters the eyes in the evening. They’re developed to refract most of the blue rays that tend to fall directly in your eyes.
Those who spend long hours looking at digital screens should wear blue light glasses. And since we all have significant screen time in today’s world, we should consider using blue light glasses to protect our eyes.
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