Relation between Anxiety & ‘Fight or Flight’
Response
Anxiety is our natural “Fight or Flight”
response to deal with dangerous situations effectively. It’s
our body’s way of warning us of a possible danger ahead. All
organisms have been given a fight or flight response mechanism that
protects and preserves them. It is an adaptive function placed in
us for the sole purpose of self-preservation.
The purpose of this response is to prepare the
individual for vigorous muscular activity in response to a perceived
threat. By itself, this response is normal, healthy, and adaptive.
It is when the "Fight or Flight" response occurs too frequently
or is greatly prolonged that we begin to experience the negative
effects of stress.
The human nervous system has a component that works
automatically (the Autonomic Nervous System). The Autonomic Nervous
System has two divisions:
Sympathetic
Parasympathetic
When the Sympathetic division is active we experience
the Fight/Flight response. Interestingly, when the Parasympathetic
division is active we experience something quite opposite from "Fight
or Flight".
Parasympathetic activity results in a response
of rest & relaxation. These two systems work to help us maintain
our physical balance. Too much "Fight or Flight" activity
without corresponding rest and relaxation is what distress is all
about.
For people who are prone to Anxiety Disorder, their
Parasympathetic Nervous System, or their ability to restore their
body back to normal after experiencing a stressor, does not seem
to function properly. Hence, people who suffer from Anxiety and
Panic Attacks have a faulty Parasympathetic Nervous System, which
for some unknown reason mal-functions in its ability to restore
the body back to a normal state.
The sufferer then remains keyed up simply because
there are high levels of free-floating adrenaline in the body that
have not burned off yet. For some it lasts for hours, for others
it can last for days.
Originally named for its ability to enable us to
physically fight or run away when faced with danger, it’s
now activated in situations where neither response is appropriate.
Recent research points out that we experience the
Fight or Flight response when encountering something unexpected;
like in traffic or during a stressful day at work. The situation
does not have to be dramatic: People experience this response when
frustrated or interrupted, or when they experience a situation that
is new or in some way challenging
Unfortunately, this mobilization of the body for
survival also has negative consequences. In this state, we are excitable,
anxious, jumpy and irritable. This reduces our ability to work effectively
with other people. With trembling and a pounding heart, we can find
it difficult to execute precise, controlled skills. And the intensity
of our focus on survival interferes with our ability to make fine
judgments based on drawing information from many sources. We find
ourselves more accident-prone and less able to make good decisions.
You might recognize the description of someone
in Fight or Flight mode if you suffer from Panic Attacks. People
having Anxiety / Panic Attacks experience the same physical symptoms
as a person in immediate physical danger. Panic Attacks are a type
of Fight or Flight response.
Once this response "kicks in," we tend
to perceive anything and everything around us as a potential threat
to our safety. When we are in Fight or Flight mode, our brain chemistry
is altered. The part of the brain, which controls our rational thoughts,
is bypassed and we move right into "attack" or "run"
mode.
Similarly, when the perceived threat is gone, systems
are designed to return to normal function via the relaxation response,
but in our times of chronic stress, this often doesn’t happen,
thereby causing damage to the body. Actually, most modern day stress
situations call for a calm, rational, controlled and socially sensitive
approach.
Therefore, the primary objective of most treatments
is to break the Anxiety loop into which we are automatically drawn;
owing to our genetic predisposition, as soon as the Fight or Flight
response is activated. Success of any treatment; drug, therapy or
techniques, depends largely on its ability to break this loop and
activate the rational side of our brain.
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When Normal Anxiety Becomes A Disorder
Normal Anxiety is our ally that has a positive
effect on us. It is helpful because it can help prepare the body
for action, and it can improve performance in a range of situations
for instance, it helps us to perform better in an interview or an
exam. But, Normal Anxiety takes the form of a Disorder when the
feelings of uneasiness, anxiety and fear consume you totally and
affecting your day-to-day life.
People may suffer from more than one type of Anxiety
Disorder at a particular time. Find out the varied Types
of Anxiety Disorders.
Anxiety Disorders involve excessive levels of negative
emotions, such as fear, worry, nervousness, and tension, and the
anxious feelings occur involuntarily despite your best attempts
to avoid them or stave them off.
From chronic worrying, called Generalized Anxiety
Disorder by experts, to Panic Attacks, most seem to have the same
root cause: unrealistic, overwhelming fears that can not only paralyze
the mind but also cause serious physical problems. Distinguishing
among different Anxiety Disorders is important, since accurate diagnosis
is more likely to result in effective treatment and a better prognosis.
Facts & Figures
Anxiety Ddisorders are indiscriminate; they
can be experienced by anyone of any age or sex.
They affect approx. 1 in 4 people worldwide
at some point in their lives.
Anxiety affects twice as many women as men.
Approximately 40 million American adults
ages 18 and older, or about 18.1 percent of people in this age
group in a given year, have an Anxiety Disorder.
Anxiety Disorders frequently co-occur with
depressive disorders or substance abuse.
Most people with one Anxiety Disorder also
have another Anxiety Disorder. Nearly three-quarters of those
with an anxiety disorder will have their first episode by age
21.5
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