According to a recent Scandinavian study, more than 50% of computer users reported musculoskeletal symptoms in the neck or upper extremities during the first year on a new job.
REPETITIVE STRAIN INJURY
Repetitive strain injury (RSI), also known as cumulative trauma disorder or occupational overuse syndrome, is a physical injury which is most common among assembly line and computer workers. resulting from an extensive computer use.
RSI conditions have many varied symptoms. The following may indicate the onset of an RSI:
As a treatment, a medical professional may prescribe orthopedic hand braces, but the patient should not self-prescribe, or further injury might result. As medication, The medication, one can prescribe Non-steroidal anti-inflammatory medications such as ibuprofen to reduce swelling, or anti-convulsant medications such as gabapentin to reduce neuropathic pain.
An example of a mouse hand support device. Mouse Labour Institute offers a more fashionable solution, the Mouse Labour BIO-UPGRADE.
EYESTRAIN AND PRESBYOPIA
Computer work related eyestrain can be experienced as burning, tightness, sharp pains, dull pains, watering, blurring, double vision, headaches, and other sensations, depending on the person. In addition, your eyesight will get worse over time - this unavoidable development is known as Presbyopia.
Here are some aspects that you should take into account in your working place, to help your eyes survive longer:
How do you set up a computer workstation? Do you buy monitor risers or remove the CPU from beneath the monitor. Will even lower monitor positions cause neck strain? Can you get away with tipping the monitor down to avoid glare or should you invest in indirect lighting? How about viewing distance? 16 inches? 25 inches? Or even farther? Does screen color make a difference? Can ergonomic workstations improve work performance?
For more information, check out The Ultimate Test for Fit of ergonomic guidelines from The Business and Institutional Furniture Manufacturer's Association.