This sourcebook provides an overview of anxiety disorders and highlights its potential risk factors. It discusses anxiety disorders in specific populations, such as children, teens, pregnant women, older adults, and the LGBTQ community. It offers facts about the most common types of anxiety disorders, including generalized anxiety disorder (GAD), separation anxiety disorder, specific phobias, social anxiety disorder (SAD), selective mutism, etc. Diagnosis and treatment of anxiety disorders are discussed in detail, along with the recent technology and services provided for the anxiety disorder. It provides information about psychiatric comorbidities in anxiety disorder, such as attention deficit hyperactivity disorder (ADHD), bipolar disorder, borderline personality disorder (BPD), depression, eating disorders, and so on and explains how individuals can manage and cope with the symptoms of anxiety and lead productive lives. It talks about financial assistance and support available for people with mental health problems. Information about several anxiety-related research activities is also provided. The book concludes with a glossary of terms related to anxiety disorders and directories of mental health resources and organizations for people with anxiety disorders and other mental concerns.