What is Anxiety?
Anxiety is a survival instinct that has evolved over millions of years in order to protect us. It is a series of reflexes and responses that affect our
mind and body as we become pepared to avoid or deal with dangerous situations.
How anxiety works
... Imagine you're lying on a beach. It's a beautiful day, the sun is shining and there is a gentle breeze wafting over your body. Sounds of nature fill
the air as you chat and laugh with family and friends. You are surrounded by people that you love and respect and who love and respect you. You feel warm,
contented and happy, totally relaxed, anxiety-free.
Now imagine a very different scene. It's the dead of night, you are walking alone down a dimly-lit alley. There are doorways on either side – who knows
what's hiding in them, waiting to pounce?
You are scared, your senses are heightened. Your sight and hearing have become more sensitive, able to pinpoint the slightest movement or sound. Your breathing
and heartbeat have become more rapid, you feel light-headed and dizzy, want to go to the toilet or throw up, your limbs feel shaky and your whole body is now
charged with energy, full of anxiety, ready to fight or flee, possibly for your life.
These two scenes represent either end of the anxiety scale. In the first we feel warm, secure and safe, we are fully relaxed. In the second we are really anxious,
prepared for danger – highly alert and scared.
Anxiety protects us in 2 main ways:-
It helps to prepare our body for action, making us more alert and ready to fight
or flee from any imminent threat to our survival. This is responsible for the direct physical sensations (such as rapid heartbeat, fast breathing, being jittery and on-edge,
trembling etc.) that we feel when anxious. In real danger we can go from being totally relaxed to extremely anxious in an instant which is panic.
This aspect of anxiety makes us feel physically scared, particularly when our heart speeds up. Indeed, some research shows that
heartbeat rate may be one of the main indicators of anxiousness. In one experiment – what distinguished those
bomb disposal volunteers (all heroes) that had been decorated for gallantry from those that had not was the rate of their
heartbeat. The ones that received medals maintained a lower cardiac rate when making stressful decisions.
Here, anxiety forms the basis of problems such as general nervousness, social phobias (in fact, almost all phobias)
and panic disorder.
It causes us to plan ahead for any potential
dangers and how to deal with
them – an excellent survival strategy (it's better to deal with a danger or avoid it before we get into the situation) but an unfortunate effect of this is that we can
get anxious / nervous just thinking about situations.
This aspect of anxiety leads to being mentally scared and apprehensive and involves vague thoughts that something bad may
A main ingredient in many anxiety problems, this relates to symptoms such as excessive and obsessive thinking, planning and
worrying. It underlies anxiety disorders such as obsessive compulsive disorder (OCD) and generalized anxiety disorder (GAD)
and also plays a major role in severe depression.
The preparation to avoid danger completely or deal with it by fighting or fleeing is associated with a multitude of symptoms.
Symptoms Associated with Anxiety
Anxiety can cause a large range of symptoms that affect our body, mind and behaviour.
Our heartbeat speeds up and breathing becomes faster and more shallow.
may lead to feelings of tightness across the chest.
We start to feel shaky, dizzy and light-headed; our legs feel like jelly and we
start to sweat.
The mouth feels dry and it becomes hard to swallow.
We might feel sick, our stomach churning.
And need the toilet more often.
We may feel frightened (for no apparent reason) and begin to worry about
more and more.
Or start to believe that we are physically ill, having a heart attack or sroke,
We may feel that other people are looking at us more.
And worry that we may lose control or make a fool of ourselves in front of
Often there is an overwhelming urge to escape and get to a safe
Depending on what we find stressful...
We may begin to make excuses to avoid going out or doing certain things.
And rush out of places or situations where we feel anxious.
Often we start to avoid things and situations that make us feel anxious.
And may have a drink or take a tablet before doing something we find
Everybody has anxiety; it is a part of being alive. Although we may not realise it, it is with us all at varying strengths throughout our
... Without anxiety (over the fear of being knocked down) we wouldn't be
when we crossed the road.
... Without anxiety (over not having food and shelter) we wouldn't go to work
... Without anxiety over failure and humiliation the performances of
entertainers, executives, students etc. would be nowhere near as good.
To have anxiety is to be human. Mild threat or danger makes us nervous and slightly anxious.
In times of real danger anxiety comes to us more quickly and much stronger for we need to take action. When the threat is
imminent it becomes panic and all of the symptoms (racing heart, fast breathing, trembling etc.) happen almost instantly ...
this is how anxiety works.
To have anxiety is to be human. It's a highly evolved survival instinct that helps to save us from
But for some of us anxiety gets out of control. It comes on when we don't need it or comes on too strong when we only need
it a little.
Some stay like this ... living with this over-sensitive anxiety, getting anxious too often or too much. Many develop
persistent physical symptoms associated with anxiety.
For others, increased anxiety, if left unresolved, can lead to more serious problems such as uncontrollable worrying,
panic attacks, obsessive thoughts and compulsive behaviours, irrational fears and phobias, even severe depression.
The Collins English Dictionary describes anxiety as "a state of uneasiness or tension caused by apprehension of possible
misfortune, danger etc."
And to be anxious is to be "worried and tense".
Latin anxietas gave anxiety in English; the base is Latin anxius, from angere 'to choke'
Anxiety & Depression
Assoc. of America
The Royal College of
Kindle Anxiety Book
Anxiety Disorders Book
Anxiety Self Help
Generalized Anxiety Disorder (GAD)
Obsessive Compulsive Disorder (OCD)
Social Anxiety Disorder