Do you stay in front of the computer all day long?Maybe yes.It would be helping for you customer, to read some of the injuries caused by using your computer "non-stop".Well, if you build your business around this machine which is called computer, you should really care about the injuries it causes while staying all day long in front of it..

So, if you spend long hours using the computer, you have the risk of developing a serious injury which is called CTD (Cumulative Trauma Disorder).A CTD is an injury which is caused by the effect of stress or strain over the muscle, nerve, and tendons.They occur in wrist, neck, arms, elbow, shoulders...etc.

The clear diagnosis is:Carpal tunnel syndrome and tendinitis.The main symptoms of this disorder are pain, discomfort, aching, burning, swelling, spasms, weakness and the condition can be present before the symptoms.Similar injury to soft tissue is resting your arms, while you are using the mouse, on a disk.This can cause damage to soft tissue.



How to prevent this disorder:

a.Take correct positioning and alignment in your chair in your office or home work business.It can be difficult at first because you are accustomed to operate in incorrect positions.

b.Every couple of hours you must take breaks, which means that you need to move, to walk, stand up your chair and take a walk, drink water, eat something, stretch..etcAnd every fifteen minutes you must move your head from the monitor, you must look away.

c.Be sure for the devices u use for these reasons.Some of the them are not original and can harm you worse.

d.Do not answer your phone with your head.This can lead to another injury which is called Carotid-Artery Dissection.Better use headphones.

e.Don't use a mobile for internet connections.Use pc and external mouse or keyboard.You should stay to 24 inches away from the monitor and also consult and visit the eyecare professional. .



Using your computer at night might loose you your sleep.So the bright light of the computer may change the body's biological clock and suppress the production of melatonin which is critical for the cycle of sleep-wake.Melatonin is a hormone which helps a person sleep.And the light of the computer alters the production of this hormone, which means declining its production and so the user is having sleep problems.So an experiment has been done.Some healthy man with an average of 25 were told to wake up at 8-9 a.m and sleep at 1 after midnight for a week before the start of experiment.And the they were told to make a game or to make a job.And the results of the experiment shows us that people who work or play at night in front of a bright light of the monitor may loose sleep because performing an exciting task at night may alter the production of melatonin which are associated with body's biological clock..

Eye disorders.If you use your computer with long hours your eyes than become tired, sore or dry.And sometimes you may see spots and headaches.Using a computer does not cause permanent damage to the eyes.If you have an uncorrected visible problem the using a computer might be uncomfortable and lead to blurred vision and eye strain.Eye floaters.They are specks that you sometimes see before your eyes.When you move your eyes to look at the floater it moves because it stays on the vitreous. They are usually irritating but quite harmless.They may stay indefinitely or quit spontaneously.If you have this problem you should contact a professional cause they do not have treatment.

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