There are several subgroups of Anxiety Disorders, with different causes and treatement.
Anxiety disorders are a serious social and financial concern to American business, since they cost the country more than $42 billion a year in healthcare costs and lost productivity, according to "The Economic Burden of Anxiety Disorders," a study published in the Journal of Clinical Psychiatry.
More than $22.84 billion is spent on healthcare services, as those with anxiety disorders...