Understanding Computer Vision Syndrome Symptoms
Excessive screen time on electronic gadgets can cause Computer Vision Syndrome (CVS).
It is also known as digital eye strain. It generally affects working professionals who constantly stay in front of computer screens.
Computer vision syndrome symptoms may include blurry vision, dry eyes, discomfort and eye redness.
This can also lead to head, neck and shoulder pain as well.
According to a study, CVS is a leading occupational hazard today.
It nearly affects about 70 percent of all computer users globally.
Worldwide data shows that almost 60 million people suffer from this condition and 1 million new cases yearly.
Continue reading to know more about the various computer vision syndrome symptoms.
Computer Vision Syndrome Symptoms
Computer vision syndrome is the name given to specific eye problems caused due to extended use of computer or laptop screens.
Some of the symptoms you can see if you have this condition are as follows:
Blurry vision
Blurry vision is generally a loss in the sharpness of the image your eyes produce.
It can make objects appear cloudy and out of focus.
Blurry vision can be treated using eyeglasses of proper focal length.
This will help in accurate imaging of the objects on the retina.
Double vision
Double vision is also known as Diplopia. In this condition, you may see two images of the same thing.
It is due to problems in the eye or brain functioning. You may try some home remedies to correct these symptoms.
One of the home remedies helps in improving your focus.
Place your thumb in front of you and choose an item between 10 to 20 meters apart to look at.
Do this activity five times a day to increase the focus of your vision.
Dry eye
This happens when your eye tears cannot provide enough lubrication to the eyes.
Your tears may evaporate by keeping your eyes open without blinking for longer.
It is recommended to blink often while using a computer screen.
Tear glands produce tears, and blinking lubricates your eye.
Your doctor may recommend Eyemist E/D ml as artificial tears.
Eye strain
Your eyes may get tired from excessive and intense use, such as prolonged screen time.
It can be annoying, but it is not a serious problem.
It can quickly disappear if you take proper breaks while working on computer screens.
Avoid any prolonged or intense task to keep your eyes healthy.
Eye redness
Red eye is caused due to lack of moisture in the eyes. When you blink your eyes, the tears moisturize the eyes.
But when you keep looking at screens for longer, the tears evaporate.
Eye blinking decreases by 66% while working on a computer. This can cause your eyes to feel dry and appear red.
Eye tearing
Reduced sensitivity of the cornea may also lead to a lack of production of tears.
Washing your eyes can significantly reduce the problem of excessive tearing due to digital eye strain.
This can help you to prevent computer vision eye syndrome.
Headaches
Migraines, or headaches, are one of the common symptoms of computer vision.
These headaches occur after continuously staring at a screen for a longer time.
Migraines may also occur, which means severe pain on one side of your head.
Reduce your screen time to get relief from this symptom.
Neck and shoulder pain
Neck and shoulder pain may occur when you use computers for an extended time.
This can occur due to bad posture or poor alignment while using digital devices like computer laptops or mobile phones.
Preventions
You may be able to prevent or reduce eye strain and body aches by changing certain things.
Some of the prevention tips are as follows:
Blinking often
Blinking can help your eyes to get dry by spreading moisture across the eye.
Not blinking often leads to dry eyes and eye irritation.
Adjust your screen
You must adjust your screen position at a distance of 20 to 25 inches from the eyes.
Sitting so close can increase the risks of getting eye strain.
The screen must be 4 to 5 inches below your eye level.
Adjust posture
Lousy posture can increase the risk of neck and shoulder pain.
Sit straight, keep your shoulders relaxed and use a chair with the right height.
These things can help you in preventing body aches.
Take regular breaks
A primary reason for digital eye strain is the continuous use of digital screens.
Follow the 20-20-20 rule, so your eyes can get some rest and refocus properly.
Use eye drops
You can use some eye lubricants which are available over the counter.
These can help your eye to keep moisturized, and the irritation will reduce.
When to call a doctor?
If you face eye pain more often using computer screens or mobile phones.
You must contact your eye doctor as soon as possible.
As improper diagnosis and treatment may lead to a worse eye condition.
Your doctor may suggest some medicines or treatments depending on the severity.
Conclusion
In conclusion, computer vision syndrome (CVS) affects many individuals who spend long hours in front of digital screens.
CVS symptoms include eye strain, headaches, dry eyes, blurred vision, and neck and shoulder pain.
Various factors can contribute to CVS, including poor lighting, glare, poor posture, and incorrect screen settings.
You must take regular breaks, practice eye exercises, and maintain good posture to prevent and manage CVS.
Therefore, it is essential to be mindful of the time you spend in front of digital screens.
Take measures to prevent and manage CVS symptoms to ensure long-term eye health.
In severe cases, it is better to consult your eye doctor immediately.
Frequently Asked Questions
What are three symptoms of eyestrain while using a computer?
Some common symptoms of eye strain include eye fatigue, itching, redness in the eye and blurry vision. Other symptoms may include headaches and neck and shoulder pain.
Can digital eye strain cause vertigo?
Yes, a digital eye strain can cause vertigo as well. When the eye muscles try to align and correct themselves, it can also lead to feeling off-balance and sick.
Is digital eye strain permanent?
No, computer vision syndrome is not permanent. Your symptoms should go away once you take a break. But if your symptoms keep returning, you must consult an eye doctor.
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