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| The eyes and the computer | |
This review is posted by
Darwin Smith Grow Taller 4 Idiots,
Lately, every second person has problems with his eyes. And it's not
surprising – in his life almost everyone uses a computer. And this
happens not only in the form of leisure, the computer is increasingly
being used in professional activity. At this time it is impossible to
imagine any workplace without this miracle machine.
Of course, it is not surprising that the disease associated with
vision look a leading place among official workers. All the diseases
of the eye is very simple, the main symptom is fatigue eye redness –
unfortunately neither who does not pay attention to these symptoms.
Why did the computer, without which it is impossible to imagine their
lives, hurts our eyes? So, it's all in the anatomical structure of the
human eye, and for the normal functioning of the eyes need to
constantly change the angle of view left and right, up and down, and
also change the range of sight look further and closer). People who
are in front of a computer for long periods of time, does not have
this capability.
Naturally, your eyes get tired from this work.
The next problem is
that, despite all the time in the monitor, people almost never blinks,
dehydration or, one might say, the drying up of the mucosa of the
eye-the eye dries up. Eventually the eye cuts and they are tired. In
addition, mention should be made of the unfavorable ecological
conditions, cigarette smoke, and dust, air pollution in the streets
and even in air from the air conditioner.
Do not forget that image, even at the quality of the monitor is
different from a natural, it is composed of pixels which constantly
blink.
Additional texts or images highlighting contributes an
additional strain on the eyes. As a result, our eyes can try to tell
us that they are tired. How to reduce eye strain? The Chief Council of
ophthalmologists – once an hour make 10-minute respite for the eyes.
To do this, you can just look in the window and find the most remote
point and alternately translated opinion from this point on the glass
and the back. Rotate the eyes on your optional change should only the
distance and focus. For safe work, choose a good monitor and sit at a
distance of not less than 60 cm from it.
Well, if the monitor will be slightly above eye level.
We have already
written that the monitor image is composed of pixels that flicker,
because of this we are straining it the eyes. When using the LCD
monitor eye strain is reduced because the pixels are lit continuously,
pictures and texts are distorted in the least. Don't forget about
glasses for the computer, which can hold up to UV rays and harmful
short-wavelength violet light.
Also computer glasses can increase the clarity and contrast of an
image.
Always use medicines from the class of "artificial tears"-they
carefully moisten the mucous membranes of the eyes and do not allow
its drying out. Remember that vitamins a, B2, E, and C are very
beneficial for the eyes. In addition to carrots include in the diet of
cottage cheese, fish, blueberries and other berries especially in
autumn and winter.