ZoomText Large-Print Keyboard v4.1 User's Guide 43
Health Warning
When using a computer, as with many activities, you may
experience occasional discomfort in your hands, arms,
shoulders, neck, or other parts of your body. However, if you
experience symptoms such as persistent or recurring
discomfort, pain, throbbing, aching, tingling, numbness,
burning sensation, or stiffness, DO NOT IGNORE THESE
WARNING SIGNS. PROMPTLY SEE A QUALIFIED
HEALTH PROFESSIONAL, even if the symptoms occur
when you are not working at your computer. Symptoms such
as these can be associated with painful and sometimes
permanently disabling injuries or disorders of the nerves,
muscles, tendons, or other parts of the body. These
musculoskeletal disorders (MSDs) include carpal tunnel
syndrome, tendonitis, tenosynovitis, and other conditions.
While researchers are not yet able to answer many questions
about MSDs, there is a general agreement that many factors
may be linked to their occurrence, including: medical and
physical conditions, stress and how one copes with it, overall
health, and how a person positions and uses his or her body
during work and other activities (including use of a keyboard
or pointing device). Some studies suggest that the amount of
time a person uses a keyboard may also be a factor. For
guidelines that may help you work more comfortably with
your computer and possibly reduce your risk of experiencing
an MSD, consult your local physician.
If you have any questions about how your own lifestyle,
activities, or medical or physical condition may be related to
MSDs, see a qualified health professional.