Introducing a new weekly segment known as the HEALTH & SAFETY segment which will be featured every Monday to guide throughout the week.
The Computer has made
life easy in many respects; from the wide range of opportunities in the
internet to filing systems, software that assist with different tasks, etc. In
the same way, several ailments have resulted from improper use of the computer,
these include carpal tunnel syndrome, partial and total blindness, tiredness,
headaches resulting from posture issues and eyestrain, etc. This edition takes
a brief look at these items with a view to making every day work around the
computer Safer.
COMPUTER EYESTRAIN:
Eye strain is when your eyes become overworked from
staring at something for a long period of time. Although eye strain can happen
anywhere, the most common place for eye strain to attack is at the office in
front of the computer. Your eyes have teeny muscles that are working while you
type. After a full day of hard work, these muscles get tired which is why your
eyes start to strain and hurt.
SYMPTOMS:
The most frequent
symptoms of eye strain are:
·
Headaches, which are
known as eye strain headaches
·
A stiff or sore neck
·
Dry or itchy eyes
·
Watery eyes
·
Blurred vision
·
Double vision
·
Trouble concentrating on
the screen or focusing on other items
·
Odd glares from the
screen
·
Color fringes or color
imbalance
PREVENTIVE/CURATIVE
MEASURES:
Following measures can
prevent as well as cure computer eyestrain:
1.
The first step in your
plan of action is to visit an eye doctor. They will be able to tell you if you
need corrective lenses, if prescriptive eye drops will help, or if there is an
underlying problem causing the eye strain headache and other symptoms. Keeping
your eyes in check is the first step to overall health.
2.
Try to blink throughout
the day. It sounds silly but when working on a computer, you blink less than
five times the normal rate, which can cause some of the symptoms of eye strain
like dry eyes, headaches and itchiness. And,
3.
Break throughout the day.
Give your eyes the rest they deserve by focusing on other tasks periodically
throughout the day. These tasks could be making a phone call, filing away some
work, chatting with a co-worker, taking a brief walk around the office, going
to the washroom or getting a glass of water. Aim for a ten minute break every
hour so your eyes can refocus and you can get back to pain-free work.
Carpal Tunnel Syndrome
Carpus is a word derived from the Greek word karpos, which means
"wrist." The wrist is surrounded by a band of fibrous tissue that
normally functions as a support for the joint. The tight space between this
fibrous band and the wrist bone is called the carpal tunnel. Any condition that
causes swelling or a change in position of the tissue within the carpal tunnel
can squeeze and irritate the median nerve. Irritation of the median nerve in
this manner causes tingling and numbness of the thumb, index, and the middle
fingers -- a condition known as "carpal tunnel syndrome."
SYMPTOMS OF CHRONIC
CARPAL TUNNEL SYNDROME
v
Cold hands with warm
forearms due to constriction of blood circulation in and around the carpal
tunnel. Restricted blood circulation is a contributing factor to chronic Carpal
Tunnel Syndrome.
v
Burning pain that radiates
up the centre of the forearm -as far as the shoulder and neck.
v
Difficulty gripping the
steering wheel and overall decreasing grip strength as the hand muscles weaken
due to pain and lower levels of hand activity.
v
Clumsiness with hands,
routinely dropping objects or the inability to make a fist.
v
Loss of fine motor skills
in the hand, inhibiting such tasks as writing, tying a shoe, working a mouse,
picking up coins, buttoning a shirt or coat, threading a needle, doing
needlepoint, etc.
v
Weak hands and inability
to support one's self with hands on stairs, or climbing into a truck or on a
ladder, or when balancing with a cane or in other precarious situations.
v
Inhibited hand and wrist
movement due to pain, and numb tingling hands or tingling fingers.
v
Loss of feeling or
swollen sensations in the hand or fingers
v
Finger Pain, finger
numbness and/or finger clumsiness particularly in the thumb and/or in the index
or middle fingers. (the pinky or little finger is not affected or controlled by
the median Nerve nor is it generally associated with Carpal Tunnel Syndrome).
v
Constant aching of the
upper shoulder and neck is common as the pain follows the nerve path up to the
nerve center in the brain.
Julius Abanshebe Akpong TMIOSH, MISPON,
is a Member of the Institute of Safety Professionals of Nigeria has published
books like, Simplified Chemistry for Senior Secondary 1, The path to Greatness,
Reaching the Apex, Atmospheric heavy metals deposition and dispersion in
Akpabuyo LGA of Cross River State. He is the publisher of the SuperPsychic
Achiever, several HSE articles and bulletins for corporate bodies,
international journals and newspapers like Business Insight and is yet to
publish his first HSE book; HAZID companion.
Thursday, November 28, 2013
WinnieDeekay's Blog
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