Why do you need blue-light-blocking glasses?

The use of digital screens has increased significantly, and our daily lives now more than ever rely on digital devices.

However, prolonged exposure to LED light sources can develop fatigue and visual stress, alter circadian rhythms, or even lead to more severe eye diseases such as macular degeneration. For this reason, it is recommended that we use blue-light-blocking glasses. Let’s see how blue light can affect your health.

How can blue light affect your health?

  1. Eyestrain

The artificial blue light emitted by digital screens can cause our eyes to focus less on our tasks. For this reason, when exposed for a prolonged period to the blue light, symptoms such as headache, red, dry, or tired eyes may develop.

  1. Disturbance of circadian rhythms

This is when sleep disturbances occur. Prolonged exposure to blue light emitted by digital screens reduces melatonin, the hormone responsible for sleep. For this reason, it is essential not to use digital devices before going to bed or to protect our eyes from them since our eyes perceive blue light and our body wakes up.

  1. Macular degeneration

Given our current pace of life, excessive exposure to blue light from LED light emitted by digital devices can cause macular degeneration progression (only) in the long term.

Why should you get blue-light-blocking glasses?

You can help reduce the risk of any eye damage/fatigue by wearing anti-blue light glasses.

Let’s check some of the advantages of using blue-light-blocking glasses.

  1. Permanent protection

If you use devices with digital screens frequently, blue light filter glasses protect you by reducing the blue light exposure that reaches your eyes. This way, you will avoid some of the problems described above and enjoy a better visual experience.

  1. Prescription and non-prescription

The blue light filter can be applied to any prescription, to monofocal, progressive, and occupational lenses. It is a filter that your prescription glasses will include.

You can also wear non-prescription blue light glasses if you work on your laptop all day and want to improve your ‘digital vision’ and reduce the annoying headaches.

Who should use blue light glasses?

Blue light filter glasses are suitable for people of all ages. But, its use is especially recommended for office workers, students, or people who are constantly exposed to digital screens.

Specialists recommend using blue light glasses if:

  • You spend most of the day working in front of a digital screen
  • If you spend a large part of your leisure time using digital devices (mobile phones, tablets, TV)
  • When you study in front of the computer or other types of screens
  • If you spend a lot of time playing video games

Kids & blue light blocking

Children also spend many hours in front of the television or a tablet. Nowadays, the use of digital screens begins at an earlier age, and because kids’ eyes are still in the early stages of forming, it is essential to protect their eyes.

Fret not, as you can get quality glasses with a blue light filter, such as zFORT® Blue light-blocking, at SmartBuyGlasses. Their range of blue light glasses is available for women, men, and kids, to which you can add any prescription you need.

Read Also: 6 Ways To Keep Your Senses Sharp


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