In the present time when technology is at its peak and everyone from children to adults is engaged in using digital technology, especially on computers and laptops. Prolonged work in front of a computer screen can cause strain or strain on a person’s eyes and vision.

Computer vision syndrome (CVS) can be detected due to many symptoms like red eyes, neck and back pain, watery eyes, headache, and puffy eyes. Computer vision syndrome (CVS) indicates a condition where the eyes begin to suffer from problems and difficulties

Research has proved that 50 to 90% of computer users have some of these symptoms. Not only are working adults suffering from computer vision syndrome, but children who use mobile phones, tablets, and gaming devices have also seen its symptoms.





There are five major causes of computer vision syndrome-

Looking at the bright screen:

Prolonged viewing of a brightly lit screen sets the blink rate which is significantly reduced and is not good for the eyes. It causes dryness in the eyes in which some initial symptoms like tingling, redness, pain in the eyes, gritty feeling in the eyes start.

Looking at the bright screen:

Prolonged viewing of a brightly lit screen sets the blink rate which is significantly reduced and is not good for the eyes. It causes dryness in the eyes in which some initial symptoms like tingling, redness, pain in the eyes, gritty feeling in the eyes start.

Constant staring:

Continuous staring for near vision produces convergence spasm in the small eye muscles. Because the eyes are not ready to do any work for a long time. This creates the problem of headache, which sometimes comes with the inability to concentrate.

Wrong posture:

The improper posture of the neck and back toward a computer screen, desk, or chair results in the wrong way of viewing the screen, which can be dangerous to the eyes. Reading in bed from screen devices like mobiles, tablets, etc also creates many problems.

Using the wrong glasses:

If a person does not wear the right power glasses while working, he may develop computer vision syndrome over time.

Pre-existing eye dryness or any other eye disease:

If a person already has dry eyes, they are more likely to develop this syndrome.


Symptoms of Computer Vision Syndrome



  • Red Eyes
  • Neck Pain
  • Difficulty in Refocusing of Eyes
  • Blurred Vision
  • Dry Irritated Eyes
  • Swollen eyes
  • Headache
  • When someone works on a computer screen for a long time, their vision becomes blurry over time.
  • Some people start having problems with double vision, eye problems, etc.
  • Dry eyes and red eyes are also common symptoms of computer vision syndrome.
  • When a person suffers from computer vision syndrome, it is common for them to feel tired, headache, and itchy in their eyes.


Treatment of Computer Vision Syndrome



Computer vision syndrome needs comprehensive eye examination. Tests of specific importance on visual essentials at a working distance of a computer or digital device may include-

Patient’s past record

Doctors need to check the past record of the patient before facing any widespread health problem to know any symptoms that the patient is experiencing. He also considers the medicines that the patient is already taking. Environmental factors may also indicate symptoms associated with computer use.

Visual acuity

This is a measurement to evaluate the extent to which vision may be affected. It is usually performed by eye specialists to measure the severity of computer vision syndrome in a person.


This is done by experts to know about the appropriate lens power required for any refractive errors to deteriorate. It is important to check for nearsightedness, farsightedness or astigmatism.

Examining eye movements and focus

The eyes need to shift focus, move and work together effectively. This test will look for difficulties that prevent one’s eyes from focusing fully or make it difficult to use both eyes simultaneously.

Treatment of Computer Vision Syndrome

Computer vision syndrome is a disease occurring in everyone’s lifestyle. Therefore, its prevention in advance is better than its treatment. With a few changes in your lifestyle, you can experience the viewing experience of all screen devices without any restrictions and hassles. Some lifestyle changes that individuals can make to avoid the syndrome include-

Limit screen time

Do not spend much time on screen devices like laptops, computers, televisions, mobile phones etc. and be aware. Also try to reduce the dependence on such tools.

Take care of proper posture

Most computer screens should be placed 15 to 20 degrees below eye level, from the middle of the screen. Make sure that the wrist is supported on the keyboard as well. Also, keep the computer screen in such a way that you can see the monitor from a lower angle .

Take a break

Do not stare at any screen continuously without taking a break. Learn and follow the 20-20-20 rule, which consists of looking at anything 20 feet away for 20 seconds every 20 minutes.

Blink your eyes

Maintain the habit of blinking your eyelids. Because blinking helps redistribute tears and doesn’t dry out the eyes, it should be practiced regularly.

Use teardrops

Use preservative-free lubricating eye drops to relax and relieve your eyes. Do not use any home remedies like honey, rose water or other natural ingredients. Never use any medicine or steroid drops on your own except as prescribed by an ophthalmologist.

Wearing glasses

Glasses are still used today to treat vision problems. Limit the use of contact lenses as they increase dryness and strain in the eyes.

See your eye doctor for regular eye checkup

In this condition the person has to face such symptoms which emphasize eye strain. That’s why you should get a complete eye exam done by your eye doctor. These symptoms can sometimes mean other diseases including undiagnosed refractive errors.



Following are some remedies for eye strain:

  • Increase the lighting in the house and replace the light bulbs with bulbs with higher power.
  • Modify the light switch to protect the eyes from glare by wearing sunglasses. Also the wide cap covers the eyes.
  • Use bold markers to write and make a shopping list. Also use a whiteboard to mark necessary dates and calendars to avoid unnecessary strain
  • Watches, remotes and thermostats that talk with reminders are also readily available

Now, you know all about computer vision syndrome. We are here to provide you with the correct destination for all eye injuries and problems, which is- Zenith Injury and Wellness Relief Clinic. Contact our experts who have expertise in treating eye problems.

Call 972-210-0033 to schedule your appointment.



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