1. HEREDITARY
There is compelling evidence from studies of identical twins, which reveals that if one twin has an anxiety disorder, the probability of the other having an anxiety disorder is between 31 to 88 percent. By comparison, when fraternal twins(whose genes are no more similar than those of siblings born at different times)are studied, the probability is much lower ranging from 0 to 38 percent.
What exactly is inherited?
Well, studies indicate that individuals do not inherit the anxiety but rather the general personality type. which is volatile, excitable,reactive personality that is more easily set off by any slightly threatening stimulus. Persons who are born with this personality type become more susceptible to developing anxiety disorders and other social phobias.
Does inheriting this personality type mean that an individual will develop an anxiety disorder?
Environment and upbringing plays an integral role in shaping the path of an individual. Someone who through childhood and or adolescent years experienced consistent negativity in any form from significant others such as parents, siblings, extended family, friends, and other stressors, combined with genetics may be at a higher risk. The reverse is also true, persons who experienced consistent positivity from significant others may not develop any anxiety disorders.
2. CHILDHOOD CIRCUMSTANCES?
Researchers have found that panic attack and agoraphobia in adulthood are often preceded by separation anxiety disorder in childhood.
Below is a list of childhood experiences that may cause anxiety in adult hood according to Dr. Edmund J. Bourne:
Your parents may have socialized you into having an overly cautious view of the world
You may have had parents who were overly critical and set excessively high standards
You may have experienced Insecurity and Dependence
Your parents may have suppressed your expression of feelings and self- assertiveness
