You may have noticed eye strain and irritation after staring at a digital screen for a while. This is caused by the blue light that is emitted by LED lights and electronic devices. Eyes get blurry after scrolling through digital pages, something that can cause headaches and interfere with your productivity. The good news is that you can do something to curb digital eyestrain. Also, consider putting on UV-protected sunglasses when going outside.
Blue Light Effects
Blue light is also known as high energy visible (HEV) light and is primarily associated with sleep interference. Note that HEV could make you feel energized and maintain the circadian rhythm that is responsible for sleep, appetite, mood, libido levels, and vital body functions. It makes you more alert while keeping your memory in good shape. The downside of blue light is that it causes digital eye strain. The health effects of blue light are yet to be clarified. Sadly, human eyes have no natural defenses to this chronic light which so powerful that it can cause mitochondria damage.
Specialized Computer Glasses
The simplest way to avoid the negative effects of blue light is to wear fashion computer glasses. Apart from blocking the blue light with lens treatment, these glasses have anti-glare properties. This allows you to work with computers without having to worry about HEV. Ideally, you want to have the least amount of blue light gets into your eyes. It is the only way to make you comfortable working on digital screens.
Finding the Best Computer Glasses
Look for anti-reflective (AR) coating or anti-glare treatment on computer glasses. The coating eliminates light reflections that may cause eyestrain from both sides of the lenses. If you have never worn glasses, you need to purchase fashion computer glasses on a doctor’s prescription. If you have astigmatism or nearsightedness, you still need a prescription from a qualified optometrist to have the blue light filter added on.
Don’t let digital eyestrain wreak havoc on your overall health. Invest in specialized computer glasses if you rely on technology for your livelihood. Make your life easier by removing overexposure to blue light and its effects. Besides, adapt the 20-20-20 rule: look away from a computer screen after working for 20 minutes, maintain a 20 feet distance when looking at something, and take a 20-second break from direct light. Always blink when looking away to replenish moisture in the eyes. Dry eyes are the main cause of irritation, pinching sensations, and even headaches.
