Digital Eye Strain and Blue Light Effects On Health - GUNNAR

How Blue Light Glasses Can Help Ease Post-Concussion Syndrome Symptoms

What is post-concussion syndrome?  Post-concussion syndrome describes a collection of physical, emotional, cognitive, and behavioral symptoms that persist for several weeks, months, or even a year or more after sustaining a mild traumatic brain injury (concussion).  Symptoms of post-concussion syndrome  Post-concussion syndrome is typically diagnosed when a person who has recently experienced a head injury […]

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Are LED Lights Bad for Your Eyes?

LED (light-emitting diode) lights stand tall as one of the most helpful developments of the modern age. These lights have obvious appeal—they reduce the need to replace light bulbs, protect the environment, and reduce the cost of energy bills. LED light technology is used in light bulbs and to illuminate the screens of digital devices, […]

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What are Sleep Glasses?

If there’s one point we make the most on this blog, it’s that digital screens can cause digital eye strain. Another point we frequently bring up is that artificial blue light can disrupt your sleep cycle. Being such a prevalent problem in today’s modern age, this latter point deserves more emphasis.  Do you find yourself […]

what are sleep glasses

How to Read My Glasses Prescription?

Have you ever gotten an eye exam and wondered, what do all these numbers mean on my prescription? We are here to help clear up any confusion and explain how you can figure out your prescription range. Once you understand what each number and abbreviation means, you’ll have a better understanding of what type of […]

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