What is digital eye strain?
Digital eye strain caused by staring at the screen for a long time will lead to headaches, blurred vision, poor sleep, and tears, tiredness, or dry eyes. Although the symptoms of digital eye fatigue are usually temporary, too much screen time may lead to exacerbating more serious eye diseases.
What is Blu-ray?
When you look at computer screens and other digital devices that emit blue light, this unfocused visual "noise" reduces contrast and can cause digital eye strain. Blue light is also very vital in influencing the body's natural sleep or wake cycle. Too much blue light will destroy this cycle at night, which may disrupt sleep quality and cause daytime fatigue.
1.Do not stare at a digital screen for a long time
No matter how much you adjust the lighting of the computer and the surrounding area, you still need sufficient rest time. If you are working, you may not be able to afford the burden of staying away from your computer for a long time, but if you follow the 20-20-20 rule, you don’t need to worry about your eyes. This rule states that every 20 minutes, you should rest for 20 seconds and look at something 20 feet away. This allows your eyes to readjust and recover. You can combine this rule with constant blinking. Between each breath, you should blink at least once-after you do this for a while, you should keep this habit which is beneficial to your eyes.
2.Get used to blinking more
Blinking can moisturize your eyes and prevent dryness and irritation when working in front of a computer. Studies have shown that when staring at the screen, people blink less frequently—only about one-third of their usual—and many blinks during computer work are only partially closed.
During the long period of non-blinking, the tears covering the eyes evaporate faster, which can cause dry eyes. In addition, the air in many office environments is dry, which increases the rate at which tears evaporate and puts you at greater risk of dry eye problems.
If you experience dry eye symptoms, please consult your ophthalmologist about artificial tears used during the day.
To reduce the risk of dry eyes while using the computer, try the following exercise: every 20 minutes, close your eyes and blink 10 times, just like falling asleep (very slowly). This will help re-moisturize your eyes.
3. Adjust your screen display settings
Watching continuous bright light can exacerbate eye strain. Solve this problem by adjusting the brightness to approximately the same level as your workstation. If you are dealing with a lot of text work, try increasing the text size and contrast. Smaller text with low contrast may blur together, forcing you to overcompensate. Color temperature is also important because blue light has been shown to increase eye fatigue.
Blue light blocking reading glasses are also a great choice for magnifying small texts that are difficult to read on a mobile phone or computer screen.
4. Buy blue light blocking glasses
Blue light glasses or blue-ray glasses for computer are made of coatings that block harmful blue light, which can damage your eyes and disrupt your normal sleep patterns.
You can buy blue light lenses with any prescription strength-or you can buy blue light glasses with non-prescription. Once you have them, you can test the working conditions of your anti-blue ray glasses.
If you stare at your computer screen for more than 8 hours a day, your eyes may need extra protection. The anti-blue glasses are optimized to filter harmful LED light to protect your eyes from fatigue when looking at the computer screen. These glasses use anti-reflective (AR) coatings to reduce glare and increase contrast, thereby reducing strabismus.
5. Get a comprehensive eye exam
Regular eye examinations are a good way to relieve the symptoms of digital eye fatigue and check the overall health of the eyes. Screen time may not be the cause of your headache or blurred vision. You may just need a new prescription for glasses or contact lenses.
Most people who work in front of a computer screen suffer from eye strain at some point. Pain can interfere with your work and leisure, and at the same time make you irritable. Although nothing can replace a full eye exam by an optometrist, following these tips can reduce unnecessary eye strain caused by computers.