 
This will be an extraordinary wake up...
A disease of our time?
 Never was it so valuable as it is today.
Never was it so unforgiving as it is today:
the computer!
He has a disease characterized by the name of "computer trauma" most likely to be achieved.
The Mainconcerned are in the data processing professionals.
In the USA, the phenomenon of the computer trauma are known under the term CTD (Cumulative Trauma Disorder), in Japan it is called OCD (Occupational Cervicobrachial Disorder) and in Australia RSI (Repetitive Strain Injury): work-related musculoskeletal diseases or injuries caused by constantly recurring muscle tension.
 Mainconcerned say that the main symptom is pain, a sustained burn, touch sensitivity, numbness, tingling fingers, fullness in the poor, hard and tensed up arms and tension in the shoulder-neck area. Whether at the keyboard initiated work injuries or permanent oxygen depletion, who attacks muscles, it is not yet sufficiently clarified.
For the Mainconcerned, the long hours at work is always the same body and arm position to a rapid fatigue of the muscles on the computer. It is static hold work combined with dynamic movement. With this combination of stress, there is a discrepancy between oxygen demand and supply of oxygen in the muscle.
If the contraction force (tension force in static load) of the muscle around beyond of its 5-10% maximum force, there are already problems for the muscle blood flow. The muscle is quickly becoming "angry".
Come to this static load is also a dynamic load, such as typing on the keyboard of a computer, the intramuscular pressure is higher than the Capillary pressure.
That means, the smallest blood vessels are constricted so much that sometimes there is no flow. This leads to an energy anerobic muscles - a nutrient that is burning under acute hypoxia with intramuscular lactate formation (lactic acid).
The muscle is in a position to over-bridge the anaerobic (greek word) energy, but this is temporary.
Normally, a constant interplay between tension and relaxation in the muscle take place at work on the computer, the relaxation phase constantly neglected and there will be disturbances in the metabolic balance of the muscle.
When the muscles of the arm and the shoulder belt now with metabolic intermediate and finished products on our plate, developed initially with a hard ball in some significant pain.
Who at that time takes no action, will experience the "Computer trauma".
This Myogelosis (from the greek myos (Muscle) and gelu (frost) (swelling of the cell, inhibition of Na+/Ka+-pump) is not synonymous with the Myogelosis, which for example, when the so-called witches shot by permanent nerve root compression as tension builds protection.
First Aid:
 Check seat height, distance to the keyboard and the screen
the spine should be well supported
ergonomic (greek word) keyboard
at least 5 minutes break every hour, with the slight stretching of the neck muscles should be accompanied
who mostly use the mouse, should make a trackball exchange
The disease is usually very stubborn and
therefore a quick recovery is not expected. visit Body-Fat please...
Υγεία στην Εργασία
Touch-the-World & German-Flyer
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