Which of the following is a common type of anxiety disorder?

Generalized Anxiety Disorder (GAD) is indeed a well-known type of anxiety disorder characterized by excessive and uncontrollable worry about various aspects of life, such as work, health, and social interactions. Individuals with GAD often find it difficult to manage their anxiety, which can lead to physical symptoms like muscle tension, restlessness, and sleep disturbances.

GAD is classified as an anxiety disorder because it primarily involves fear and anxiety responses that are disproportionate to the actual threats faced. This sets it apart from mood disorders, like Major Depressive Disorder, which is primarily characterized by persistent feelings of sadness and loss of interest rather than anxiety. While Panic Disorder and Obsessive-Compulsive Disorder (OCD) are also forms of anxiety disorders, they each have distinct characteristics. For instance, Panic Disorder is defined by recurrent panic attacks, while OCD involves unwanted repetitive thoughts (obsessions) and behaviors (compulsions). Thus, GAD is distinct because of its focus on constant and all-encompassing anxiety rather than specific symptoms or triggers associated with other anxiety disorders.