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Anxiety: Overview

Anxiety: Overview

Anxiety is a common mental disorder featuring excessive worry, fear, and apprehension, significantly affecting daily life. People with anxiety disorders experience persistent and intense anxiety, interrupting their everyday functioning.
Individuals with anxiety often experience a range of physical and emotional symptoms, including sweating, trembling, tachycardia, and disturbances in sleep patterns. These symptoms vary in intensity and frequency but are generally disruptive and distressing.

Generalized Anxiety Disorder

Generalized Anxiety Disorder

Generalized Anxiety Disorder (GAD) is a chronic condition characterized by excessive and uncontrollable worry that persists for at least six months, significantly interfering with daily functioning. Unlike situational anxiety, which arises in response to specific stressors, GAD often occurs without a clear cause. Individuals may experience disproportionate worry about work, health, or relationships. For instance, a person might continuously fear poor health despite normal medical evaluations or...

Panic Disorder

Panic Disorder

Panic disorder is an anxiety disorder characterized by recurrent and sudden minutes-long episodes of intense fear, known as panic attacks. These attacks may feel like heart attacks and often happen without warning or a specific cause. They can include symptoms such as rapid heart rate, shortness of breath, chest pain, trembling, sweating, dizziness, and a sense of helplessness. During a panic attack, individuals may feel as though they are experiencing a heart attack or are in a...

Anxiolytic Drugs: Overview

Anxiolytic Drugs: Overview

Anxiolytic drugs are vital in managing anxiety disorders by effectively alleviating symptoms such as excessive fear, tachycardia, and tremors. There are several classes of anxiolytic medications, each with unique mechanisms of action and potential side effects.
Primary Types of Anxiolytic Drugs
1. Benzodiazepines:
Benzodiazepines bind to the GABA-A receptor in the brain, enhancing GABA's interaction. This action reduces neurotransmission, effectively blocking anxiety-associated limbic...

Social Anxiety Disorder

Social Anxiety Disorder

Social anxiety disorder, also known as social phobia, is characterized by an intense fear of social situations where one might face humiliation, rejection, embarrassment, or negative evaluation. This disorder leads individuals to avoid activities like casual conversations, public speaking, or seemingly simple tasks such as eating, signing documents, or swimming, in public settings. Its impact extends beyond discomfort, often significantly interfering with daily functioning and quality of life.

Anxiolytic Drugs: Benzodiazepines and Buspirone

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Benzodiazepines are a class of anxiolytic drugs known for their rapid efficacy and high therapeutic-to-lethal dose ratio, but with a potential risk of drug dependence. These drugs are lipophilic, allowing for rapid absorption after oral administration, eventually reaching the central nervous system (CNS). Once in the CNS, benzodiazepines bind to the allosteric site of the GABAA receptor. This binding enhances the inhibitory effects of the neurotransmitter GABA. By doing so, they prevent...

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Related Experiment Video

Updated: Apr 25, 2026

Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat

Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat

Published on: September 12, 2014

Anxiety disorders in primary care.

Heidi Combs¹, Jesse Markman¹

¹Department of Psychiatry and Behavioral Sciences, Harborview Medical Center, University of Washington, 325 9th Avenue Box 359911, Seattle, WA 98103, USA.

The Medical Clinics of North America

|August 20, 2014

Summary

Anxiety disorders are common in primary care but often missed. Early recognition and treatment by primary care providers are crucial for patient well-being and reducing suicide risk.

Keywords:

Anxiety disorders Generalized anxiety disorder Obsessive-compulsive disorder Panic disorder Posttraumatic stress disorder Primary care Social anxiety disorder

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Last Updated: Apr 25, 2026

Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat

Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat

Published on: September 12, 2014

Reducing State Anxiety Using Working Memory Maintenance

Reducing State Anxiety Using Working Memory Maintenance

Published on: July 19, 2017

Polar Histogram Visualization of Acute Stress Disorder Scale Scores for Comprehensive Clinical Assessment

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Published on: December 6, 2024

Area of Science:

Psychiatry
Primary Care Medicine

Background:

Anxiety disorders represent the most prevalent psychiatric conditions encountered in primary care settings.
These conditions are frequently overlooked or misdiagnosed by healthcare professionals.
Patients with anxiety disorders often seek initial treatment from primary care providers rather than mental health specialists.

Purpose of the Study:

To emphasize the importance of identifying and effectively treating anxiety disorders within primary care.
To highlight the role of primary care providers in managing these common conditions.
To underscore the need for enhanced clinical skills and screening tools for anxiety recognition.

Main Methods:

Utilizing clinical acumen for the recognition of anxiety disorders.
Employing screening tools to aid in the identification of anxiety.
Developing provider expertise in the diagnosis and management of anxiety.

Main Results:

Primary care settings are a critical point for the initial presentation of anxiety disorders.
Effective identification and treatment in primary care can mitigate significant patient suffering and financial burden.
Improved provider skills can lead to better outcomes for patients with anxiety.

Conclusions:

The early identification and successful treatment of anxiety disorders in primary care are imperative.
Primary care providers can be trained to recognize and manage anxiety disorders effectively.
Integrating screening tools and clinical expertise enhances the management of anxiety in primary care.