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The study of how to adapt man to a machine or environment is a way that is
not stressful is called workplace ergonomics. Ergonomics studies many causes of job-related pain.
However, computers are often to blame for carpal tunnel syndrome, although
they are not the only possible source of this malady.
The carpal tunnel is an area in the wrist and palm where the
nerves and tendons of your forearm and hand pass. When this area is
aggravated, it swells, putting pressure on the nerves and causing pain,
tingling, or numbness. Many people feel this pain at night,
particularly when they sleep with bent wrists.
If you wake at night because of pins and needles tingling sensations,
you may be experiencing carpal tunnel syndrome. Quite
often, the early indications of carpal tunnel feel much the same
as when a limb "falls asleep." Many people will ignore this
symptom as well as other indications once they are awake.
Ignored long enough, permanent nerve damage
may occur.
There are simple ergonomics tips
to help prevent or lessen the impact of carpal tunnel syndrome.
* You can buy gel pads
in many places to help relieve stress on the wrists from using keyboards and
the computer mouse.
* Wrap all vibrating tools with padding. Most hardware stores
can help you with this, and it is not expensive.
* Adjust your chair to a position
to where your wrists remain straight when you are using the
keyboard. Poor posture, particularly chronically bent wrists, can
contribute to carpal tunnel
syndrome.
* Even if you have a deadline to beat,
be sure to take frequent short breaks. If you are
the type who tends to forget this, download software that can give you a reminder,
or set a timer.
* Wrist braces keep your wrists from bending or being flexed. Supports and
splints have been proven effective. They can be found at medical supply
houses and do not require a doctor’s prescription.
Carpal tunnel ergonomics also looks into how to stop shoulder pain.
It is possible for carpal tunnel syndrome to reach the arms and upper back.
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