Contents:
- Medical Video: How To Make Someone Remember You For A Lifetime
- What is SPK and why does this syndrome damage vision?
- Who is at risk for SPK?
- What are the symptoms of Computer Vision Syndrome?
- How to relieve symptoms of SPK?
- 1. Do not have another light source that is more dazzling than the computer screen
- 2. Adjust the visibility of the computer screen
- 3. Divert your eyes from the computer screen occasionally
- 4. Setting lighting on a computer screen
Medical Video: How To Make Someone Remember You For A Lifetime
Staring at the computer screen for hours has become commonplace for the daily lives of modern society. However, staring at a computer screen for too long can trigger risk computer vision syndrome alias Computer Vision Syndrome (SPK) due to eye strain staring at the computer screen.
What is SPK and why does this syndrome damage vision?
Computer vision syndrome is similar to that carpal tunnel syndrome which occurs due to doing the same movements over and over again so that there are injuries / stress due to the movement. SPK can also adversely affect eye health due to the movement of eye muscles that work hard in front of a computer screen.
Working in front of a computer requires that the eyes continue to focus, move back and forth, and align with what is seen on the computer screen. Working by typing, looking at paperwork, and then returning to the computer screen makes the eye muscles work optimally because they have to accommodate the image changes on the screen so the brain can interpret a clear picture.
When looking at a computer screen, the eye muscles work harder than reading a book or a piece of paper because the computer screen has other additional elements such as lighting. Eye problems on the computer can occur if you already have a history of previous eye disorders (such as nearsightedness or farsightedness) or if you are a user of glasses but don't wear them or wear the wrong glasses.
When age gets older, the lens of the eye will become less flexible so that the ability of the eye muscles to focus objects from near and far to be reduced. This can cause difficulties, especially workers who have entered the age of around 40 years. This condition is also called presbyopia.
Who is at risk for SPK?
An increase in the number of patients who experience eye fatigue and irritation caused by SPK increases every year. This is a result of the use of an increasing number of computers from both adults and children. Research shows that eye disorders are a common thing encountered by computer users. About 50% and 90% of people who work using computers have at least a problem with their vision.
Adult workers are not the only ones who are vulnerable to SPK. Children who see video games, portable tablets, smartphones, even computers all day at school can also experience eye disorders, especially if the lighting and position of the computer are not ideal.
What are the symptoms of Computer Vision Syndrome?
There is not enough evidence that SPK occurs because of long-term eye damage. However, frequent use of computers can cause the eyes to become tense and cause discomfort.
A person with computer vision syndrome will experience some or all of the following eye disorders:
- The view becomes blurred
- The view looks double
- Dry eyes or red eyes
- Eye irritation
- Headache
- Neck pain or back pain
- Sensitive to light
- Inability to see the focus on an object far away
If these symptoms are not dealt with immediately, this will affect your activities at work.
How to relieve symptoms of SPK?
Some simple changes in your work environment can help prevent and improve vision:
1. Do not have another light source that is more dazzling than the computer screen
If your computer is close to the window and makes glare, close your room window with curtains so that the level of glare decreases. Use a dimmer lamp if the lights in your room are too bright, or you can use extra filter on your monitor screen.
2. Adjust the visibility of the computer screen
The researchers found that the optimal viewing distance for viewing a computer screen was lower than the eye and the optimal distance of vision was around 50-66 cm or about a stretch of hand, so you don't have to stretch your neck or make your eyes tense.
Also, place the backs for your work printed materials (such as books, sheets of paper, etc.) right next to your computer screen to work. So, your eyes don't try hard to look down when typing.
3. Divert your eyes from the computer screen occasionally
Try to take your eyes off the computer screen every 20 minutes or look out the window / room for 20 seconds to rest your eyes. Blink as often as possible to keep the eyes moist. If the eyes become too dry, try using eye drops.
4. Setting lighting on a computer screen
When you buy a computer there are factory settings that have beeninstall it. If your eyes are not comfortable with these settings, you can change them according to the comfort of your eyes. The brightness, contrast, and size of writing on a computer screen generally have a major impact on eye health.
Perform regular eye checks with your eye specialist to ensure your eye health. If you get eye disorders that you experience, consult this to your ophthalmologist. You might need special glasses or contact lenses to correct vision problems. The ophthalmologist will help determine the use of glasses that suit your needs.
As often as possible, also check eye health in children regularly. Make sure each computer or gadget others are used based on recommended advice.
READ ALSO:
- 4 Steps to Prevent Damaged Eyes Although A Day in Front of the Computer
- 7 Causes of Dry Eyes, and How to Overcome It
- Why you need to turn off the lights while sleeping
