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#Downie 4 will damage your computer tv

This reminds you that every 20 minutes you should try to look at something 20 feet away for a minimum of 20 seconds. One easy way to remember this is to think of 20-20-20. It is also important to take breaks from looking at your screen. (2)īlinking is important, however, as it washes your eyes in their naturally therapeutic fluids. Many people don’t realise that they actually blink less when they look at a screen.

In addition to adjusting the position of your screen, you can also minimise eye problems by simply blinking more frequently. Glare can also be avoided by placing blinds over nearby windows, or using a glare screen. This is so that you do not receive glare from lights in the ceiling. The screen should also be tilted slightly back – between 10 to 15 degrees depending on the person’s particular preference. In addition, the screen should be placed approximately 18-30 inches from you. There are several ways you can minimise the potential damage to your eyes caused by looking at computer screens.įirstly, it is important to set up your computer screen so that it is in the correct position in relation to your eyes.Īs previously mentioned, the top of the screen should be in line with your eye level. (6) Ways to minimise damage to your eyes caused by computer screens This lack of tears is commonly due to a blockage of the oil secreting glands in the eyes.Īlthough this condition causes discomfort, it does not usually affect vision. (3) Dry eye syndromeĪccording to the NHS, using your computer correctly can also help to prevent dry eye syndrome.ĭry eye syndrome is a condition in which the eyes become inflamed due to a lack of tears. In order to prevent the eyes becoming strained in this way, the top of your computer screen should be no higher than eye level. Thus, if your computer monitor is positioned incorrectly, the eye muscles must constantly work to hold the eyes in the correct position to view the monitor. If the eyes have to look in a different direction, the muscles have to continually work to hold this position.

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Naturally, the eyes are positioned so that they look straight ahead and slightly down. (2)Īnother major cause of eyestrain is the position of the computer screen. Glare leads to eye muscle fatigue, for the eyes have to struggle to make out the images on the screen. Glare often results from computer screens being too dark or too bright. Direct glare is where light shines directly in your eyes whereas indirect glare is caused by light reflecting off surfaces into your eyes. There are two types of glare, direct and indirect. People who look at computers frequently, (in particular those that look at a computer for more than three hours a day), (2) may experience symptoms such as:Įyestrain is a type of repetitive strain injury (RSI) that is caused by insufficient rest periods, incorrect working conditions and so forth. (1) What problems do looking at computer screens cause? But how bad is looking at screens for our eyes? Is there really any truth behind the old saying?Īccording to Dr Blakeney, an optometric adviser to the College of Optometrists, computers will not permanently damage the eyes however, they can cause strain or exacerbate existing eye conditions.

#Downie 4 will damage your computer tv

Nowadays, we seem to spend most of our time looking at screens: be it a computer screen at work, a mobile phone screen to make a call or a TV screen to relax.

The old saying goes that watching too much TV will make your eyes go square.