STRESS
SYMPTOMS AND RISK FACTORS
Symptoms
·
Sweating, tingling,
rapid or shallow breathing, racing pulse, tension,
or general anxiety in response to some change
-- negative or positive -- in the environment.
·
Physical illness or
pain that develops in response to these changes.
Who Is at Risk?
Everyone
experiences varying degrees of stress as the body's
physiological response to change. The more serious
and numerous the sources of stress (stressors)
in your life, the more likely it is that you will
become ill as a result.
Which Personalities Cope Best
With Stress?
Keeping
your cool on a slow checkout line doesn't prove
that you cope with stress, although research suggests
that people who can take such aggravating situations
in stride stay healthier and live longer.
The
Type A behavior of driven personalities, once believed to bring
on heart attacks, is now seen in a somewhat different
light. Some Type A traits -- ambition and fierce competitiveness, for example
-- may help you handle stress because they motivate
you to deal with the events and circumstances
that cause you discomfort. So-called Type B personalities,
people who appear to be easygoing and relaxed,
may actually be suppressing a great deal of anger
and internalizing the bad feelings brought on
by stressful or irritating situations.
The
issue may not be how you deal with anger--whether
you blow up or hold your tongue -- but how often
you experience hostile feelings. People who are
always fuming, who are chronically cynical and
mistrustful, cope least well with stress. Holding
on to negative emotions such as anger or paranoia
("they" are out to get you) and letting
aggravations accumulate -- doing a slow burn --
may put you at high risk for stress-related illnesses.
Most
important, psychologists say, is whether you are
able to do something about the sources of your
negative feelings. Healthy anger can inspire you
to make changes in your life that will improve
it (quitting a job that you don't like, for example).
People who aren't able to make those helpful changes
-- who don't have control over what's making them
miserable or who can't accept what they can't
control -- are most likely to suffer ill effects
from stress.
Source: Readers Digest (www.rd.com/content/stress-symptoms-and-risk-factors/)
WHAT
CAUSES STRESS?
Regardless of the cause, stress sets in motion
certain automatic changes in the body that are
designed to give it a quick burst of energy. The
pattern of changes has been called the "fight-or-flight"
response because it most likely evolved from our
prehistoric ancestors, who faced daily dangers
in their search for food and shelter and had to
either flee or do battle. Of course, we no longer
face such dangers, but our bodies continue to
react as if we did. So instead of responding to
a saber-tooth tiger lurking behind a tree, the
body reacts to petty annoyances like getting caught
in traffic, being reprimanded by a supervisor,
or worrying about bills. Regardless of the type
of stress, the body goes through the following
changes:
- The
adrenal glands release adrenaline and other
stress hormones that prime certain organs
to go into action.
- The
breathing becomes faster and shallower to
allow the body to take in more oxygen.
- The
liver releases more glucose (blood sugar)
to provide extra energy.
- The
heart beats faster and blood pressure rises
to increase the distribution of oxygen and
nutrients throughout the body.
- Blood
flow to the brain and muscles is increased
and, at the same time, reduced to digestive
organs.
Sweating
increases to allow the body to burn more calories
without a rise in body temperature.
(In theory, sweating also makes the skin slippery
and more difficult for a predator to grab.)
After
the stressor disappears, the body returns to its
normal state (homeostasis). If, however, stress
is chronic -- as it is for many people -- the
body stays on high alert. The many damaging consequences
include a rise in cholesterol levels, high blood
pressure, damaged blood vessels, decreased mental
skills, and a weakened immune system.
Source: Readers Digest (www.rd.com/content/what-causes-stress/)