How long must excessive anxiety persist to meet the criteria for generalized anxiety disorder?

To meet the criteria for generalized anxiety disorder (GAD), excessive anxiety and worry must persist for at least six months. This prolonged period is essential as it helps distinguish GAD from other anxiety disorders or temporary anxiety that may arise due to specific situations or stressors. The criteria for GAD involve not only the presence of excessive anxiety but also its impact on daily functioning, making the duration of six months a critical factor in diagnosis. This duration allows healthcare professionals to assess whether the anxiety is a chronic condition rather than a transient response to a specific stressor. Thus, recognizing this timeframe is essential for a proper understanding and diagnosis of generalized anxiety disorder within the context of behavioral health.