Tired eyes? Blurred vision? Perhaps you have computer eyes!

Health ivanp7 December 9, 2016 9 7
Through the use of new modern technologies, people also get new physical complaints. A good example are computer eyes. By prolonged looking at a screen can cause all sorts of annoying complaints. What are symptoms of computer eyes and what can be done to prevent them? Nowadays people sit through their work more frequently and for longer at the computer. Usually they go home also just surfing the net or is there just for the relaxation even started a game. When one finally staring the hours will count then one is often more to the screen than initially thought. Also for children is the risk of computer eyes lurking. If a child is 4 or more hours a day at the computer, there is likely to computer eyes. But what is it and what can one do about it.

Computer Eyes

Computer Eyes one gets to peer through frequent and prolonged to the display. This is very tiring for the eyes, for keeping your eyes open longer than necessary. While working on the computer a human blink half as often with the eyes than under "normal" conditions. The blinking of the eye has a protective function, whilst flashing a thin film of tears on the eye fitted which prevents dehydration. Tear fluid also takes care of the correct refractive index of the light, so that the light in the right way on the retina trap, it is necessary to be able to see well. It also provides protection against infection by the tears of dirt road to "flush". Bacteria also have less grip on the eyeball if enough tear is present. By less frequently blinking the eyes in order thus dries more out of sight and is getting worse and the risk of an infection is the greater.

Initial complaints

People long time watching the screen, are at high risk of developing temporary symptoms. This is called Computer Vision Syndrome also known as CFS. These symptoms are temporary and disappear automatically after a few times with the eyes blinked.
First temporary symptoms:
  • Headache
  • Tired eyes
  • Poorly can focus
  • Blurred vision
  • Dry eyes
  • Burning eyes
  • Fatigue

Tired eyes

If eyes more frequently and longer be exposed to the same unhealthy situation, they will eventually get tired. Symptoms last longer and are no longer blink briefly disappeared. If we do nothing the situation may even permanently damage the eyes occur.
Common complaints:
  • Burning eyes
  • Itchy eyes
  • Stabbing pain in eyes
  • Pressure on eyes
  • Red eyes
  • Tearing eyes
  • Skimpy sensing eyes
  • Irritant sensation in the eyes,
  • Poor visibility
  • Neck pain

Tired eyes for other reasons

Not only the display is the culprit for tired eyes, also air conditioning and central heating can irritate the eyes. An even better known example is smoke, this causes burning and itching eyes.
Therefore always ensure a clean and well-ventilated workspace.

Prevent computer eye

Prevention is always better than cure manageable hence the "20-20-20 rule" or the "20-20-20 rule"
Check every 20 minutes, 20 seconds at an object at a distance of 20 "feet". You may hereby flashing lots of eye. Also, it is possible to every half an hour the eyes 20 seconds, fully to close it, this gives the same effect. These methods do not give enough rest to your eyes then it is also possible to take a break after every two hours of at least fifteen minutes but then go do something else entirely. Go watch no TV or anything like that but choose, for example, taking a walk or just a quiet cup of coffee. Your eyes get these ways their deserved rest and relaxation.
Do not go too close to the screen, but too far away from it is also not good. The best distance is between 50 and 70 centimeters. Provide enough light in your work environment, in a dark room to your eyes will be taxed worse. Also reflecting light from a window or lamp via the screen is harmful to the eyes, try to avoid this as much as possible.
A good working environment is very important for your eyes. So make sure the right humidity, it can not be lower than 30% and no higher than 70%. Most ideal temperature is between 20 and 26 ° C. A good air flow is also very important, therefore avoids you in the air from an air conditioner or fan is.


Did you keep your eyes and suffer from symptoms despite all the measures? Please contact your GP or optician, sometimes symptoms can be caused by something else. They can help you to find the cause and, if necessary do something about it.