Book contents
- Introduction to Psychiatry
- Introduction to Psychiatry
- Copyright page
- Contents
- Contributors
- 1 Introduction
- 2 Clinical Neuroscience
- 3 Introduction to the Patient Interview
- 4 Mood Disorders
- 5 Schizophrenia Spectrum and Other Psychotic Disorders
- 6 Anxiety Disorders
- 7 Obsessive-Compulsive and Related Disorders
- 8 Disorders Related to Stress and Trauma
- 9 Substance Use Disorders
- 10 Personality Disorders
- 11 Neurocognitive Disorders
- 12 Feeding and Eating Disorders
- 13 Child Psychiatry and Neurodevelopmental Disorders
- 14 Sleep Disorders
- 15 Psychopharmacology and Neurotherapeutics
- 16 Psychosocial Interventions
- 17 Psychiatric Evaluation in the Medical Setting
- 18 Psychiatry of Gender and Sexuality
- 19 Health Policy and Population Health in Behavioral Health Care in the United States
- 20 Global Health and Mental Health Care Delivery in Low-Resource Settings
- Index
- References
6 - Anxiety Disorders
Published online by Cambridge University Press: 22 July 2021
- Introduction to Psychiatry
- Introduction to Psychiatry
- Copyright page
- Contents
- Contributors
- 1 Introduction
- 2 Clinical Neuroscience
- 3 Introduction to the Patient Interview
- 4 Mood Disorders
- 5 Schizophrenia Spectrum and Other Psychotic Disorders
- 6 Anxiety Disorders
- 7 Obsessive-Compulsive and Related Disorders
- 8 Disorders Related to Stress and Trauma
- 9 Substance Use Disorders
- 10 Personality Disorders
- 11 Neurocognitive Disorders
- 12 Feeding and Eating Disorders
- 13 Child Psychiatry and Neurodevelopmental Disorders
- 14 Sleep Disorders
- 15 Psychopharmacology and Neurotherapeutics
- 16 Psychosocial Interventions
- 17 Psychiatric Evaluation in the Medical Setting
- 18 Psychiatry of Gender and Sexuality
- 19 Health Policy and Population Health in Behavioral Health Care in the United States
- 20 Global Health and Mental Health Care Delivery in Low-Resource Settings
- Index
- References
Summary
Anxiety is a common human emotion and is experienced by all people at some point in life. It is characterized by a state of apprehension about a perceived threat or potentially dangerous situation. In addition, fear is a negative emotion caused by the belief that someone or something is dangerous, likely to cause pain, or a threat. At mild to moderate levels, anxiety can be adaptive, motivating, and can help improve performance and attention. For example, prior to a significant life event such as an important test or presentation, some individuals may experience anxiety, which could serve as a motivator to work harder and perform better. Similarly, fear can be an adaptive response when one is confronted with a life-threatening situation, and a fight or flight response to danger is present and adaptive across many animal species. However, for some, anxiety or fear may be overwhelming, distressing, and interfere with functioning. This may require a person to seek treatment depending on the level of interference and could also result in the development of a psychiatric condition.
- Type
- Chapter
- Information
- Introduction to PsychiatryPreclinical Foundations and Clinical Essentials, pp. 128 - 145Publisher: Cambridge University PressPrint publication year: 2021