Anxiety Disorder: Causes, Symptoms & Treatment Options

Table of Contents

Key Takeaways

  • Causes of anxiety disorders include genetic factors, brain chemistry imbalances, and significant life events.
  • Common symptoms of anxiety disorders can range from restlessness or irritability to physical signs like increased heart rate.
  • Anxiety treatment options range from Cognitive Behavioral Therapy (CBT) to medications and mindfulness techniques.
  • Early diagnosis and intervention by organizations specializing in mental health such as A Mission for Michael (AMFM) can help with effective management and recovery from anxiety.

Anxiety Disorder Overview

Anxiety is a natural response to stress, but when it becomes persistent and overwhelming, it may develop into an anxiety disorder. This condition involves excessive, uncontrollable fear or worry that disrupts daily life.

Common Types

Let’s break down some of the most common types of anxiety disorders:

Types of Anxiety DisorderDescription
Panic DisorderCauses sudden, intense fear and physical symptoms like shortness of breath and trembling, often leading to avoidance of situations as a coping mechanism.
Specific PhobiasInvolves irrational fear of objects or situations, causing overwhelming anxiety or panic and leading to avoidance, which disrupts daily activities.
AgoraphobiaFear of situations where escape or help may be difficult, such as crowded spaces or public transportation, sometimes resulting in being housebound to avoid distress.
Generalized Anxiety Disorder (GAD)Involves excessive worry about life aspects like health or work, causing physical symptoms such as fatigue and sleep disturbances, which impair daily functioning.
Social Anxiety Disorder (Social Phobia)Triggers intense fear of being judged or humiliated in social situations, leading to avoidance that interferes with work, relationships, and social activities.
Separation Anxiety DisorderCauses excessive fear of being separated from someone or somewhere, with symptoms like physical complaints, nightmares, and fear of being alone.

Anxiety Prevalence Statistics

According to the Anxiety and Depression Association of America (ADAA), anxiety disorders are the most common mental illness in the U.S., affecting 40 million adults aged 18 and older, or 19.1% of the population every year. Despite being highly treatable, only 36.9% of those suffering receive treatment. This gap highlights the importance of awareness and access to mental health resources.

Causes of Anxiety Disorders

Anxiety disorders don’t have a single cause – instead, they result from a complex interplay between genetic, environmental, and psychological factors: 

  • Genetics: A family history of anxiety disorders can increase the likelihood that an individual will develop similar conditions.
  • Brain Chemistry: Imbalances in neurotransmitters (e.g., serotonin or dopamine) and faulty brain circuits involved in fear and emotion regulation may play a role.
  • Environmental Stressors: Traumatic experiences such as childhood abuse, or significant life changes – such as moving to a new job – can trigger anxiety disorders.
  • Medications: It’s worth noting that stopping certain medications, such as anti-anxiety drugs, can cause anxiety symptoms.
  • Medical Conditions: Certain health issues – including heart disease and thyroid problems –  can worsen or mimic anxiety symptoms. 

An illustration of a man holding his chest. 
Health issues like heart disease and thyroid problems can worsen or mimic anxiety symptoms. 

Identifying Anxiety Disorder Symptoms

Emotional Signs

Emotionally, anxiety disorders often present as excessive worry, fear, or a sense of impending doom. Individuals may feel restless, tense, or irritable. These feelings can be overwhelming and ongoing – making it difficult to concentrate or relax.

Physical Indicators

Common physical indicators include an increased heart rate, sweating, trembling, shortness of breath, cold hands and feet, and dry mouth. Some people may experience gastrointestinal (GI) issues, such as stomach aches or nausea, which can often be mistaken for other health problems.

An illustration of a woman being dizzy.
Anxiety can lead to fatigue, headaches, dizziness, and muscle tension, making everyday activities feel exhausting. 

Behavioral Patterns

Individuals may begin to avoid situations that trigger anxiety, which can lead to isolation and withdrawal from social activities. This avoidance behavior can reinforce the anxiety, making it harder to break the cycle.

People with anxiety disorders might also exhibit compulsive behaviors, such as excessive cleaning or checking – in an attempt to manage their anxiety. Some may even think about the problem repeatedly (known as rumination). 

These behaviors can become disruptive and interfere with daily functioning. Anxiety can lead to difficulties in decision-making and concentration too – affecting productivity at work or school. 

Diagnosis & Evaluation of Anxiety Disorder 

Medical Examination 

A medical examination for anxiety includes a physical checkup and reviewing the patient’s medical history. Blood tests may be done to rule out health issues like thyroid problems or vitamin deficiencies that may cause anxiety symptoms. 

Role of Mental Health Professionals

Mental health professionals – such as psychologists and psychiatrists – conduct thorough interviews to understand the individual’s symptoms, history, and any potential triggers.

They’ll then use their expertise to differentiate between different types of anxiety disorders and determine the most effective treatment. 

Common Diagnostic Tools

Standardized assessment tools like the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), Generalized Anxiety Disorder 7-item (GAD-7), and the Hamilton Anxiety Rating Scale (HAM-A) are all used to diagnose anxiety disorders and also track the patient’s progress throughout treatment. 

Treatment Options for Anxiety Disorders

Therapy 

Cognitive Behavioral Therapy (CBT) is one of the most effective treatments for anxiety disorders. It focuses on identifying and challenging negative thought patterns and behaviors that contribute to anxiety. It’s often conducted over several weeks or months and can be done individually or in group settings.

Medications

Medications can be a valuable component in treating anxiety disorders. Modern antidepressants (SSRIs and SNRIs) are commonly used to regulate brain neurotransmitters and reduce symptoms. Benzodiazepines may provide short-term relief but are prescribed cautiously due to potential for dependency.

Mindfulness Techniques

Mindfulness techniques – such as meditation, yoga, and deep breathing exercises – can be highly effective in managing anxiety. These practices reduce stress, promote relaxation, and help individuals become more aware of their thoughts and feelings without judgment. 

Lifestyle Changes

Lifestyle changes such as regular physical activity (e.g., 150 minutes of moderate intensity exercise a week) can improve mood and sleep quality. A balanced diet also provides the nutrients the brain needs to regulate mood – while getting at least seven hours of sleep enhances mental clarity and emotional stability.

AMFM & How We Help with Anxiety Disorders

Living with anxiety can feel overwhelming, but you don’t have to face it alone. At A Mission for Michael (AMFM), we specialize in helping individuals manage anxiety through personalized, compassionate care.

AMFM facility in Orange County, California.
Our residential mental health programs offer a supportive environment where you can identify the root causes of your anxiety and develop practical coping strategies. 

With a low client-to-staff ratio (with just 6-8 clients per home) and a focus on long-term recovery, we tailor treatment plans to fit your unique needs.

Take the first step toward relief and a more balanced life – reach out today.

Frequently Asked Questions (FAQ)

How can I tell if I have an anxiety disorder?

If you experience persistent worry or fear that interferes with your daily life, it may be an indication of an anxiety disorder. Other symptoms include restlessness, irritability, and physical signs, like an increased heart rate. 

Are anxiety disorders hereditary?

Anxiety disorders can have a genetic component – meaning they may run in families. However, environmental and psychological factors also play a significant role in their development. Having a family history of anxiety does not guarantee you will experience it, but it may increase your risk.

What lifestyle changes can help manage anxiety?

Lifestyle changes such as regular exercise, a balanced diet, adequate sleep, and mindfulness practices can all contribute to reducing anxiety symptoms. 

Is it possible to fully recover from an anxiety disorder?

With appropriate treatment and support, many individuals can manage their anxiety symptoms effectively and achieve full recovery. Staying committed to your treatment plan and seeking help when needed from organizations like A Mission for Michael (AMFM) can lead to lasting improvements.