We have seen from previous articles that I have posted on this site that, if we suffered chronic stress during our childhood, our ability to deal with stress as adults can be drastically diminished, making it difficult to cope with the daily stressors that others may easily be able to take in their stride.
We may, for example, become disproportionately enraged if we temporarily misplace our keys, inadvertently snap a shoe-lace, or are thwarted in our vehicular progress down the street by a succession of obstinately and infuriatingly red traffic lights.
The reason for such overreactions can lie in the fact that our chronically stressful childhoods have disrupted the process in the brain associated with the production of stress hormones.
In particular, levels of the stress hormones adrenaline and cortisol may have become chronically too high.
It follows that, when we experience a minor stressor, too much adrenaline and cortisol are released. Let’s look at the effect that these two stress hormones have upon the body:
1) The Effect Of Adrenaline On The Body:
– causes heart rate to increase
– causes blood pressure to go up
– causes breathing rate to become more rapid (sometimes leading hyperventilation, a distressing reaction associated with panic).
2) The Effect Of Cortisol On The Body:
– transports energy to muscles by diverting it from areas of the body where it is not immediately needed (such as the stomach).
So, the effects of adrenaline and cortisol combined are to prepare the body for ‘fight or flight’, as if we were being threatened by a ravenously hungry tiger (when, in fact, we are just stuck in traffic or have mislaid our keys etc). In such a case, energy builds up in the body which is not dissipated, causing great tension.
Above: Over-reacting to minor stressors can be caused by chemical/hormonal inbalances resulting from a chronically stressful childhood.
In order to attempt to free ourselves from this unpleasant feeling of tension, we may try to partly dissipate it by shouting obscenities or pounding our fists against some wholly innocent inanimate object (this is sometimes referred to by psychologists as a displacement activity).
In other words:
We are responding to minor stressors as if they posed severe, even life-threatening, danger. Our brain is preparing us for fight or flight because it has grossly overestimated the risk the minor stressor poses to us. It is ‘fooled’ into making this error due to the disruption of the body’s system that produces adrenalin and cortisol caused by our chronically stressful childhood.
And, following the same logic, when we’re unfortunate enough to experience major stressful events in our adult lives, we may find ourselves going into nuclear meltdown, utterly overwhelmed and unable to cope.
David Hosier BSc Hons; MSc; PGDE(FAHE).
Click here for reuse options!
Copyright 2016 Child Abuse, Trauma and Recovery