HP 820 User Manual page 164

160 HP Jornada H/PC User's Guide
What is RSI?
RSI is a type of injury caused by the irritation or inflamma-
tion of soft tissues such as muscles, nerves, or tendons. In
extreme cases, this irritation can lead to permanent tissue
damage. RSI has been a documented problem for workers
performing specific tasks such as assembly line work,
meatpacking, sewing, playing musical instruments, and
working with a computer. It may also result from other
activities, such as tennis.
What causes RSI?
RSI is caused by certain demanding activities that exceed the
body's ability. Common factors associated with RSI include
too many uninterrupted repetitions of an activity or motion,
performing an activity in an awkward or unnatural posture,
maintaining static posture for prolonged periods, failing to
take frequent short breaks, and stress. Certain medical
conditions, such as rheumatoid arthritis and diabetes, may
contribute to RSI.
RSI symptoms
By following the guidelines on proper setup and use of
equipment and work environment, the risk of developing
RSI can be minimized. However, if you experience any
discomfort, seek professional advice immediately. Typi-
cally, the earlier a problem is diagnosed and treated, the
easier it may be to resolve.