Contents:
- Medical Video: Computer Vision Syndrome Eye Strain | Symptoms, Causes and Treatments
- What is the 20-20-20 method?
- Distance of 20 feet
- Duration of 20 seconds
- Every 20 minutes
- A research word about eyes that are tired from the screen gadget
- What are the symptoms when the eyes are tired?
Medical Video: Computer Vision Syndrome Eye Strain | Symptoms, Causes and Treatments
A day in front of the screen has become a habit of people today. Office workers, students, students and housewives live not far from the screen gadget. Starting from laptop screens, mobile phones, tablets, to televisions. In fact, too often looking at the screen gadget make eyes tired. Take it easy, to balance your habits in front of the screen, the 20-20-20 method can be the right solution to prevent tired eyes. Already know the 20-20-20 method? Check out the review below.
What is the 20-20-20 method?
Every 20 minutes in front of the screen gadget, rest your eyes for 20 seconds by looking away from the screen gadgetto objects that are at least 20 feet (6 meters) from your place. That is the meaning of the 20-20-20 method.
Distance of 20 feet
Seeing something that is 20 feet (6 meters) does not need to be measured. The key is, rest your eyes to focus on something far from your place. For example, see a tree outside the window or see objects that are very far from your position.
If your room is small, try to take a moment out to a wider place so that your eyes can see many objects far away in the place. This can help prevent tired and dry eyes.
Duration of 20 seconds
This method only takes 20 seconds to make your eyes more relaxed. When you rest your eyes, it's good to get up from your seat and move a little or move. For example while taking a glass of water to the pantry or while going to the toilet. Drinking water can also ensure that the eyes remain moist and not dry.
Every 20 minutes
For 20 minutes in front of the screen, the eyes are usually tighter and tighter to see the screen. So every 20 minutes the eyes should be rested so they don't get tired quickly and so you can prevent other eye disorders, such as dry eyes.
To remind yourself when to rest to see the screen every 20 minutes, you can write in front of your screen. You can also set an alarm as a reminder. Or use various applications on smartphone available for this 20-20-20 method.
A research word about eyes that are tired from the screen gadget
The American Academy of Ophthamology from the United States says that seeing digital devices actually doesn't damage the eyes. However, over time this can cause tension and symptoms that interfere with your vision.
Humans usually blink 15 times per minute. However, when looking at the screen gadget then the number of blinks will drop. Blinking of the eye can be reduced by half or 3 times.This condition causes the eyes to get tired quickly because they are forced to work focusing on staring at the screen without blinking.
Eye strain caused by looking at the screen gadgettoo long called computer vision syndrome (CVS).
In a study in the Nepalese Journal of Ophthamology in 2013, the researchers tested the use of computers and their effect on the eyes of students in Malaysia.As a result, almost 90 percent of 795 students have symptoms of CVS.
Of the various symptoms of CVS, the most common are headaches. Symptoms are most often found after participants use the computer for two hours. Mrest your eyes several times with the 20-20-20 method can prevent eye fatigue and reduce their symptoms of eye strain significantly.
Doctors recommend the 20-20-20 method as a habit that must be instilled to maintain eye health, especially in children.
What are the symptoms when the eyes are tired?
- Dry eyes
- Watery eyes
- Blurred vision
- Double vision or diplopia, a condition where your eyes see two objects when in fact there is only one object that is shaded
- Headache
- Pain in the neck, shoulders or back
- Sensitive to glare
- Difficult to concentrate
- It's hard to open your eyes
If you have felt the things above, surely it really disturbs your activities right? Not that the work is finished, it can be the opposite. Therefore, prevent eye fatigue with this 20-20-20 technique.
