Anxiety Flashcards
Panic is
very severe anxiety, just qual diff
abnormal anxiety is
same as normal anxiety just dimensionally higher, and to a level where is causes harm
What it is in the body
physical, behavioural and cognitive activation from threat
Physical activation
resources redirected to deal with a threat
sweating, pupils dilate, major muscle blood, digestion and memory deficits
heart rate increase etc
Cognitive activation
cognitive resources redirected eg
hypervigilance
memory loss (but hyper memory of threat details)
attentional shift, cannot top down realign
Behavioural activation
escape and aviod tendancies, safest/most adaptive, so most prevelant
if you cannot escape you turn to fight mode (animal in a corner)
Why social anxiety, whats the threat?
Social animals, we survived and thrived in groups, social threats are hugely important for survival therefore
Specific Prepared Stimuli
Heights, small spaces, spiders, snakes, ostracism, novel stimuli
The cognitive process of anxiety;
threat perception and apraisal - expectancy of harm (seperate from threat itself, based on beleifs/biases/phobias etc, once activated then, a combination of PERCIVED RISK % AND PERCEIVED HARM QUANTITY…) - results in automatically elicited anxiety
High anxiety due to
oversetimation of risk of harm of extent of harm,
(behaviourism) this is due to past experiences/learning or observing or instruction ie from parents
genetic loading also
they percieve threat in ambiguity (which is everywhere)
AND have a heightened and lengthened reaction to threats
qual the same as normal anxiety, but occur when there is no objective threat, or to a greater extent than is reasonable
Physical vs Social anxieties, the differences
(in normal adaptive worry;)
Young people = more likely social
old people = more likely physical
physical tend to be overestimated likelihood of occurance (severity is known pretty well)
social tends to be oversestimation of cost/harm, bad evaluation in social setting = death
Maintaing factor
AVOIDANCE, natural and extremely reinforcing response to anxious making stimuli, it maintains and EXACERBATES anxiety! - hence EXPOSURE THERAPY is essential
why does depression follow often from anxiety?
Because of the effects on the persons normal functinoing from their anxiety.
All anxiety disorders are;
comorbid highly with each other
why so much comorbidity?
trait/ genetic (fcorse interrealted factors, one causes the other) lodaing underlying general neuroticism
Belifs and thoughts and memories experiences - interact with genetic/bio underpinning
which form a loop with anxiety disorders (feeds back to the beleifs etc)D