All You Need to Know About Computer Vision Syndrome


Nowadays, our jobs mostly revolve around the usage of a computer. Many of us need to stare at computer screens for hours at a stretch. This strains our eyes to a great extent. The eye and vision-related problems caused by the prolonged computer use are known as computer vision syndrome (CVS) or Digital Eye Strain. CVS does not only affect a large number of working adults, but it also affects kids who stare at tablets or use computers for a long durations on a regular basis at school. This is generally due to inadequate lighting and wrong posture while using computers.

Common Symptoms of Computer Vision Syndrome (CVS)

Regular computer use can often strain your eyes and cause a lot of discomforts. Here are some common symptoms of computer vision syndrome (CVS).

1. Blurred vision
2. Double vision
3. Eye irritation
4. Headaches
5. Dry, red eyes
6. Neck pain or back pain

Whenever you notice these symptoms, it is important for you to take timely steps and follow a few simple tips to prevent any further strain.

Tips to Follow for the Prevention of CVS

1. Blink Often
Blinking is essential to keep your eyes healthy. When you blink, you wash your eyes naturally with your tears that are known to have therapeutic properties.

2. Follow 20-20-20
It is important for you to remember the mantra: “20-20-20”. After every 20 minutes, you should look at something that is 20 feet away for 20 seconds at a stretch.

3. Use the Right Light
Lights play a big role in keeping our eyes healthy. Bright light should always be kept overhead at a minimum, while the desk light should be shining on the desk and not fall upon you. Window light should fall from the side and not on the front or behind. Place the computer screen in such a way that the reflection from windows and overhead lights are reduced to a minimum.

4. Monitor and Its Right Distance
Always keep your monitor at least 20 inches away from your eyes. The center of the monitor should be at least 4 to 6 inches below your eye level. Use a monitor that is big enough for you and always adjust the brightness and contrast properly. Adjust the screen settings to where they feel comfortable to your eyes; take care of resolution, flicker, polarity, etc.

5. Computer Glasses Are a Must
It is important that you wear the right computer glasses and take a doctor’s help to choose them. If required, your doctor will prescribe the appropriate corrective lenses for working on the computer.

6. Visit the Doctor
It is important for all of us to get a comprehensive eye exam done from time to time by a certified doctor. During an eye exam, the doctor will look for signs and symptoms of conditions such as diabetes, high blood pressure, high blood cholesterol, glaucoma, and macular degeneration. This is an important part of your overall health routine as well.

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