Computer Vision Syndrome - a group of eye problems

The utilization of smartphones and computers is expanding in our lives. On the one hand, the working people have to sit ahead of the PC screen for hours in the office, while on the other hand, students have to take help of the internet in education.

From children to old people in their free time, they have started depending on smartphones or laptops for entertainment. But concentrating on the screen for a really long time causes excessive pressure on our eyes. This problem is now taking the shape of Computer Vision Syndrome, which is itself a gaggle of eye problems. Allow us to know what is Computer Vision Syndrome and the ways to guard your eyes against it.

Know about Computer Vision Syndrome:

Let us first know the definition of Computer Vision Syndrome (CVS). Computer Vision Syndrome, also referred to as Digital Eye Strain, is a term of eye and vision problems that happens as a result of prolonged use of computers, tablets, e-readers, smartphones, etc.

It is not just a specific issue, but a gaggle of issues associated with eye strain and pain. Research shows that at the present 50-90 percent of the people performing on computer screens are having this problem. People who work on the PC for 3 hours or more are at greater risk.

This problem isn't limited to working people, but young children also are vulnerable. This problem is further aggravated when a computer or smartphone is employed during a low light location. Due to increasing the use of digital screens by people, this problem is becoming more dangerous.

Symptoms of Computer Vision Syndrome:

Symptoms related to Computer Vision Syndrome (CVS) or Digital Eye Strain are:

• Eye strain

• Headache

• Blurred vision

• Dry eye

• Neck, Back and Shoulder pain

• Difficulty in repeatedly changing the focus between distant and near

• Eye irritation and Eye fatigue

• Discomfort in contact lens

Factors of Computer Vision Syndrome:

The main reasons behind having Computer Vision Syndrome are:

• Trouble in eye coordination when working closely.

• Not sitting at a certain distance from the computer screen.

• Stress on eye muscles due to overwork.

• Less blinking of the eyes and tears not forming appropriately.

• Screen glare effect.

• Extreme stress.

• Not consuming adequate amounts of vitamin A and other nutritious foods.

• Performing on the screen in low light.

How much effect or impact of Digital Eye Strain will have on the eyes depends on what amount of time is spent watching the digital screen. The longer this time will be, the more this problem will occur.

Problems and symptoms from Digital Eye Strain are only temporary in most cases and end on their own after stopping computer work or the utilization of digital devices. But some people may experience this problem even after discontinuing the utilization of digital screen and they may have problems like blurred vision or headache. In such a situation, they should counsel a doctor immediately.

How to treat and stop Computer Vision Syndrome:

The primary way to prevent the Digital Eye Strain is to spot the conditions and causes that are causing the problem of Computer Vision Syndrome. The sooner this condition is detected, the faster the problem of Digital Eye Strain can be avoided. Delays in identifying this problem mean its symptoms will deepen and become more difficult to treat.

To cure and prevent this problem, note the following:

• Use anti-glare glasses on display screen.

• Keep display screen 15-20 degrees below eye level.

• Try not to watch more on computerized screens for entertainment.

• Sit in the correct position and work.

• Follow the 20-20-20 rule; Take a break of at least 20 seconds to see something 20 feet away after every 20 minutes.

• Let the eyes rest for at least 15 minutes after watching the screen for 2 hours continuously.

• Try to blink the eyes repeatedly. Blink of an eye keeps your eye surface wet.

• Keep the PC screen 20-25 inches far away from the face. This is often considered the foremost appropriate distance.

• This problem can be overcome by regular eye check-ups and proper screen viewing habits.

• If vision begins to blur and irritation or eye strain persists, consult a doctor.