Sitting in front of a computer every day can be a pain in the neck, wrist and back. It's your neck Computer monitors should be placed at, or below your eye level. This will help reduce backward head and neck tilt and straining associated with an incorrectly positioned monitor.
Secretaries often have to refer to other documents while typing.
Extensive head and neck bobbing can lead to calcification, a condition where calcium is deposited in the neck, causing stiffness and pain in the neck area. To reduce such strain, try mounting a document holder at the same height and distance as your monitor. This will prevent you from turning your neck back and forth between the two. Check the lighting in your office to reduce glare on your computer screen and prevent vision problems. Try using an anti-glare computer filter if you have glare problems.