Blue Light Glasses: Benefits On Your Vision

 

You may have heard of Blue Light Glasses. These lenses are gaining popularity due to the awareness surrounding the potential damage caused by blue light to our eyes. These lenses filter out blue light (which can be harmful) from digital devices like computers, tablets, and smartphones. 

If you’ve ever been concerned about the impact of digital screens on your eyes, you've likely explored ways to safeguard them. Blue light glasses, also known as blue light-blocking glasses, not only protect your eyes but also play a role in regulating sleep-wake cycles and circadian rhythms. This can lead to a host of benefits, including hormone regulation, increased alertness, and potentially even managing conditions like depression and anxiety.

Of course, a vision screening test is always recommended before purchasing this type of glasses. Your optometrist will check your results and advise you on what formula will suit you best. 

What is blue light?

Blue light is part of the  light spectrum and is emitted by the sun and digital devices like laptops, smartphones, and LED lights. It’s a high-energy, short wavelength. 

Blue light from the sun has positive effects on us, like improved reaction times and even heightened attention. However, excessive exposure to blue light, especially in the evening, can disrupt the delicate balance of your body’s innate sleep-wake cycle, affectionately known as your circadian rhythm.

Given the impact of blue light in our daily routine using electronic devices, blue light lenses were created to block blue light and minimize its impact on our circadian rhythm. This is particularly important for those who spend a lot of time using digital screens.

As stated before, before deciding if this type of lens is your best option, eye examinations are required to confirm that your eyes do not have any other condition that might be affecting your vision in the long and short term. Do not forget to contact us and make your appointment. We have the best eye specialists available to diagnose and treat your eye health!

Benefits of blue light glasses

• Hormone Regulation

Exposure to blue light during the evening has been shown to disrupt the production of melatonin, the hormone responsible for regulating the sleep cycle. This disruption can lead to difficulties for falling asleep and getting a proper rest. 

Blue light lenses can help mitigate the impact of blue light by limiting how much it reaches your eyes, and promoting a more restful sleep.

• Alertness

Blue light lenses can help advice to our bodies that it’s time to prepare for a restful sleep. This, in turn, can contribute to increased alertness and productivity during the day. Iincorporating blue light lenses into our routine can be valuable towards achieving a more balanced lifestyle.

• Management of Depression and Anxiety

Disrupted sleep can increase depression and anxiety levels. Blue light lenses can effectively regulate your sleep-wake cycle and indirectly support mental health. Blue light lenses can also be helpful during the day for those who spend time outdoors. These lenses help reduce glare and make it easier to focus on your activity or enjoy the scenery around you.

It is important to always have medical advice from an eye care professional who will run vision screening tests and determine what lenses would be better for us. 

Take care of your vision. Contact us!

If you’re considering glasses for screen use, you’ve probably already noticed a recent change in your vision that made you think now is time for wearing glasses. If you think it is time, our optometrits can take a look at your eyes to check for any changes, and advise on the best lens options for you if needed.