Computer of the most important organs that we deal with in the current era is the era of advanced technology depends millions of people on the computer in their jobs and their homes, and therefore must be protected by all computer users of the dangers of exposure to injuries musculoskeletal responsible for the human body movement and these injuries result from sitting in a non- correct and deal with the computer the wrong way and for this I will give this scientific advice for all computer users, which if followed would lead to the prevention of many diseases:
1. When sitting for long periods in front of the computer should take rest periods punctuated by standing or walking a little and then every 30 minutes
2. seat user to sit in front of computer must have a special specifications include to have a height appropriate to allow to rest the foot is flat on the ground and that the knee be far away from the edge of the seat is approximately horizontal 5-10 centimeter and there must be a backrest to prevent pain lower back.
3. When using the phone while working with the computer can be used so special headset.
4. The computer screen should be perpendicular to the visibility and 45-76sm distance away from the eye.
5. must be maintained on a neck in a vertical position on the back and a comfortable level even prevent any neck pain during labor and can be used headrest Sticky chair.
6. chair must contain both sides of the headrest to the hands to allow hands-install it.
7. You must install the Missned hands on the side when using the keyboard or the mouse to make the joints of the fingers, which is the only work and thus relieve the pressure of the shoulder joint and the elbow joint while typing and moving the mouse.
8. must all supplies and tools used close to the user space in a radius be about 50 cm in order to prevent bending forward, leading to muscle fatigue if it repeated more than once.
9. must be the mouse close to the keyboard when working and both hands on the same level As for the microphone can be used ear microphone that is proven to protect against frequent bending the neck when you use a desktop microphone.
10. If the foot is not installed on the ground in a good way can be used Foot rests installed to allow comfort in the foot flat on the Missned image.
11. When using audio headphones office should be placed on both sides so that you have the same dimension of the ear and to be close to the hands of the user adjusts the sound how he pleases.
12. Thread the desktop computer should not be made of metal so as not to cause reflections on the screen makes it difficult to see.
13. Seat user who sit and it must be veiled soft textured like a sponge and not be solid such as wood or iron and this temper of pressure on the bones that are pressed while you sit and cause pain and tingling sensation.
Necessary attention to these instructions and follow to get to the good health and avoid infections own muscular motor device
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