what is anxiety disorder

What Is Anxiety Disorder? - A Complete Guide

Paula Team3 min read

Evidence-informed content reviewed for accuracy and safety

Introduction

Everyone feels anxious sometimes. But when does normal anxiety become an anxiety disorder?

Here's everything you need to know about anxiety disorders.

What Is Anxiety?

Anxiety is your body's natural response to perceived threat. It's meant to protect you - the "fight or flight" response.

Normal anxiety:

  • Comes and goes
  • Is proportionate to the situation
  • Doesn't significantly impact your life

What Is Anxiety Disorder?

Anxiety disorder is different. It's:

  • Persistent and excessive
  • Out of proportion to the situation
  • Interferes with daily life
  • Hard to control

Types of Anxiety Disorders

There are several types:

  • Generalized Anxiety Disorder (GAD): Excessive worry about many things
  • Social Anxiety Disorder: Fear of social situations
  • Panic Disorder: Recurrent panic attacks
  • Specific Phobias: Intense fear of specific things
  • Agoraphobia: Fear of places where escape might be difficult

What Causes Anxiety Disorders?

Genetics

Anxiety disorders can run in families.

Brain Chemistry

Imbalances in neurotransmitters like serotonin and GABA.

Environment

  • Stress
  • Trauma
  • Significant life changes
  • Childhood experiences

Medical Conditions

  • Thyroid problems
  • Heart conditions
  • Diabetes

Substance Use

  • Caffeine
  • Medications
  • Alcohol

Symptoms of Anxiety Disorders

Physical Symptoms

  • Racing heart
  • Sweating
  • Trembling
  • Shortness of breath
  • Muscle tension
  • Fatigue
  • Sleep problems

Emotional Symptoms

  • Excessive worry
  • Fear
  • Restlessness
  • Irritability
  • Difficulty concentrating

Behavioral Symptoms

  • Avoidance
  • Seeking reassurance
  • Compulsive behaviors

How Are Anxiety Disorders Diagnosed?

1. Physical Exam

Rule out medical causes.

2. Psychological Evaluation

Discuss symptoms and history.

3. Meet DSM-5 Criteria

Specific criteria for each disorder.

Treatment for Anxiety Disorders

Therapy

CBT (Cognitive Behavioral Therapy): Gold standard. Changes negative thought patterns.

Exposure Therapy: Gradually faces fears.

Medication: SSRIs, benzodiazepines, others.

Lifestyle Changes

  • Exercise
  • Sleep
  • Reduce caffeine/alcohol
  • Mindfulness

FAQ

What's the difference between anxiety and anxiety disorder?

Everyone feels anxious. Anxiety disorder is when anxiety is persistent, excessive, and interferes with life.

Can anxiety disorders be cured?

They're highly treatable. Many people significantly reduce or eliminate symptoms.

Are anxiety disorders common?

Yes. Anxiety disorders are the most common mental health disorder.

Do anxiety disorders go away on their own?

Sometimes, but often they get worse without treatment.

What's the best treatment?

CBT (therapy) + possibly medication.

Conclusion

Anxiety disorders are common and treatable. If anxiety is interfering with your life, reach out to a professional.

You don't have to live with constant anxiety. Help is available.

Take care of yourself.


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