COMPUTERS and YOUR HEALTH
COMPUTERS and YOUR HEALTHCompanyLOGO
1Objectives1. Identify some of the health risk related to
computer use; 2. Describe the symptoms of computer-related health
risks; and3. Explain ways to prevent these health risks.
Lets find out!TextTxtTextTextThe widespread use of computers has
led some important health concerns. There are a lot of problems
that can occur when using computers for a long period of time.
These include carpal tunnel syndrome (CTS), computer vision
syndrome (CVS), backache, headache and lower back pain. These
conditions can be prevented by observing correct posture, using
proper devices and maintaining a good working environment.
CARPAL TUNNEL SYNDROMECarpal tunnel syndrome is the inflammation
of the nerve that connects the forearm to the palm of the wrist. It
is caused by pressure on the median nerve traveling through the
carpal tunnel.
Causes of CTS
Symptoms of CTS
How to Prevent CTS
It is also important to always have frequent breaks to exercise
your hand and arms. Next slides are some exercises that you can
do.
8Hand Exercises
Tightly clench your hand into a fist and release, fanning out
the fingers. Repeat 3 times
9Back and Shoulder ExercisesStand up straight, place your right
hand on your left shoulder and move your head back gently. Do the
same thing for the right shoulder.
Head and Neck ExercisesMove head sideways from left to right and
back to leftMove head backwards and then forward
COMPUTER VISION SYNDROMEComputer vision syndrome (CVS) is a
complex of eye and vision problems related to near work which are
experienced during or related to computer use.
Symptoms of CVS
How to Prevent CVS
How to Prevent CVS
Practice Proper Posture
COMPUTER ADDICTIONComputer addiction is a relatively new term
used to describe a dependency on one's computer. It is not limited
to personal computers, but covers video games and the Internet as
well. This addiction has already been given a label by
psychologists: Internet addiction disorder (IAD).
Symptoms
Book, Web sites and Photo CreditsThe Amazing World of Computers
5Wisegeek.comGoogle.comwikipedia
