Anxiety Disorder

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Anxiety Disorder
Essay
student
9/3/2019

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Anxiety Disorder
Anxiety is the normal and commonly healthy emotion, however when an individual
frequently feel extreme levels of anxiety, he or she might experience anxiety as the medical
disorder. It is the form of mental health issues that results in excessive nervousness, fear and
worry. This particular disorder alter how an individual processes their emotions and behave, in
severe anxiety the patient might also face serious effects on their daily living (Bentley et al.,
2016). In this particular essay causes, prevalence, symptoms, presented in the DMS5 and the
treatment options will be discussed.
It is defined as the feeling of nervousness, hesitation, fear, or worry about something with
the uncertain outcome. Anxiety disorder is recognised as the most common form of emotional
disorder than can affect all individuals at any age (Tuma & Maser, 2016). Diagnostic and
stastical manual of mental health disorder 5: classified the anxiety disorder as: generalized
anxiety disorder, panic disorder, specific type of phobia, agoraphobia, selective mutism, societal
anxiety disorder or social phobia, and separation anxiety disorder (Muris, et al., 2017).
Anxiety disorder can be caused by different aspects that are biological, psychological and
cognitive. Genetic aspects of this health issues include having a family member with the anxiety
disorder increases the chances of developing stress disorder. Brain chemistry of an individual
may also play a key role in anxiety disorder as the psychologists identified that different anxiety
disorders as the misalignments of body’s hormone and certain electrical messages in the brain.
People with different personality types are more probable to develop anxiety disorder than others
(Rector et al., 2016). Different other mental health illnesses like depression may also cause
anxiety disorder. Kids and adults who tolerated abuse or trauma events are more probable to

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developing an anxiety disorder at any point of their life. Stressful or traumatic events and genetic
factors can change the brain structure and functioning to respond more vigorously to stimulate
that would not earlier have caused anxiety (Muris et al., 2017).
Anxiety disorder has become the most common psychological health issue in the United
States; nearly 40 million grown-ups aged 18 years or older are affected by this mental illness.
According to the large population based review, up to 33.7 per cent of the overall population
experienced any anxiety disorder throughout their lifespan (Bandelow & Michaelis, 2015).
Particularly in Australia this disorder affects one in 7 individuals. PTSD and social phobia were
recognised as the common forms of anxiety disorder. It is also identified that women experience
more anxiety issue than males (17.9 per cent women, and 1.8 per cent men) (Prior, Mills, Ross &
Teesson, 2017).
Some of the symptoms presented din DSM 5 associated with anxiety disorder are; feeling
nervous, agitated or tense, having a feeling of imminent danger, panic, or doom, having an
abnormal heart rate, breathing fast (hyperventilation), sweating more, trembling, feeling fragile
or tired, trouble or thinking anything except the current worry, having sleeping issue, having
gastrointestinal issues, experiencing difficulty in controlling worry, and having the need to evade
things that activate anxiety (Bentley et al., 2016).
The primary health carer can identify whether the anxiety is excessive or not, by
observing or checking the sign and symptoms that can be seen as the anxiety progress at different
occasions. The psychiatrists are specialist in diagnosing the anxiety disorder. They may perform
two different diagnostic tests that are; give the patient a psychological assessment, and compare
the symptoms to the DSM 5 criteria. Psychological evaluation involves discussing patient’s