Some patients with anxiety disorders, e.g. patients with generalized anxiety disorder, may be experiencing persistent anxiety without a precipitating stressor; subsequently, a stressor may exacerbate this baseline level of anxiety.4 This phenomenon is called ‘double anxiety’ (i.e., acute anxiety superimposed on persistent anxiety).4,5
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2. Nierenberg AA, Petersen TJ, Alpert JE. Prevention of relapse and recurrence in depression: the role of long-term pharmacotherapy and psychotherapy. J Clin Psychiatry 2003; 64 (Suppl 15): 13–17.
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