What is the definition of generalized anxiety disorder (GAD)?

The definition of generalized anxiety disorder (GAD) is characterized by excessive, uncontrollable worry about various aspects of life, including work, health, and social interactions, that persists for six months or longer. Individuals with GAD often find it difficult to control their anxiety and may feel restless, fatigued, or irritable as a result. This condition differs from other anxiety disorders because it is not limited to specific situations or triggers. Instead, the anxiety is diffuse and can affect multiple areas of an individual's life.

In contrast, responses to a specific event define situational or phobic anxiety, not GAD. Social anxiety is focused on social interactions and the fear of being scrutinized or judged, which does not encompass the broader, more pervasive concerns of GAD. Finally, a temporary feeling of nervousness does not qualify as GAD, as it typically relates to specific circumstances and is not indicative of the chronic and pervasive worry that characterizes the disorder. This understanding is crucial for accurately diagnosing and treating GAD.