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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

Anxiolytic Drugs: Benzodiazepines and Buspirone

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: Jan 4, 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 Settings.

Ashley S Love¹, Rene Love²

¹Serenity Psychiatric Care, Benson Health Clinic, 66 Club Road, Suite 140, Eugene, OR 97401, USA.

The Nursing Clinics of North America

|November 10, 2019

Summary

Primary care providers can improve anxiety disorder diagnosis and treatment by recognizing common presentations and utilizing both medication and behavioral therapies. Early identification facilitates effective management and appropriate referrals.

Keywords:

Anxiety disorders Pharmacologic treatment Primary care

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Last Updated: Jan 4, 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

Social Isolation Model: A Noninvasive Rodent Model of Stress and Anxiety

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Published on: November 11, 2022

Area of Science:

Primary Care Medicine
Psychiatry
Clinical Psychology

Background:

Anxiety disorders are highly prevalent in primary care.
Barriers like limited knowledge and time hinder accurate diagnosis and treatment.
Misdiagnosis can lead to ineffective interventions.

Purpose of the Study:

To aid primary care providers in rapidly identifying anxiety disorders.
To facilitate timely and appropriate treatment initiation.
To guide appropriate specialist referrals for anxiety disorders.

Main Methods:

Review of common anxiety disorder presentations in primary care.
Discussion of pharmacologic and behavioral treatment options.
Guidance on diagnostic criteria and screening tools.

Main Results:

Anxiety disorders often present atypically in primary care settings.
Pharmacologic and behavioral interventions are key to optimal management.
Primary care providers require tools for quick and accurate identification.

Conclusions:

Enhanced primary care provider knowledge improves anxiety disorder diagnosis.
Timely intervention and referral are crucial for patient outcomes.
This guide aims to bridge the gap in primary care for anxiety management.