Causes & Treatment of Social Anxiety Disorder (Social Phobia)

Causes of Social Anxiety Disorder

Social anxiety disorder (SAD) is one of the most complex anxiety disorders, involving biological vulnerabilities, cognitive patterns, learning experiences, and developmental factors.

Biological Factors

Genetic Contribution

Substantial Heritability: Social anxiety disorder has stronger genetic component than specific phobias

Heritability Estimates:

  • 30-40% of variance due to genetic factors
  • Higher than specific phobias (25-40%)
  • Runs strongly in families: First-degree relatives of people with SAD have 2-3 times higher risk

What Is Inherited:

  • Not social anxiety disorder specifically
  • General vulnerability to anxiety disorders
  • Temperamental traits: Behavioral inhibition, neuroticism, shyness
  • Physiological reactivity: Tendency toward strong stress responses

Twin Studies Evidence:

  • Identical twins (share 100% genes): If one has SAD, other has 30-50% chance
  • Fraternal twins (share 50% genes): If one has SAD, other has 15-20% chance
  • Genetic contribution clear but not deterministic (environment also critical)

Interaction with Environment:

  • Genetic vulnerability + environmental stressors → SAD
  • Gene-environment interaction
  • Same genes + supportive environment = may not develop SAD
  • Genes create vulnerability; environment triggers disorder

Temperament: Behavioral Inhibition

Behavioral Inhibition (Kagan): Most important temperamental risk factor

Definition:

  • Stable temperament trait present from infancy
  • Characterized by: Shyness, fearfulness, cautiousness in new or unfamiliar situations
  • Tendency to withdraw from novel stimuli (people, places, situations)

Identification in Children:

  • Infants/toddlers: Cry, cling to caregiver, avoid unfamiliar people
  • Children: Shy, reluctant to speak in class, anxious in social situations, few friends
  • Physiological signs: Higher heart rate, higher cortisol when stressed

Link to Social Anxiety:

  • 15-20% of children born with behaviorally inhibited temperament
  • Of these, about 40-50% develop social anxiety disorder by adolescence/adulthood
  • Very strong predictor: One of best early risk factors
  • Continuity: Temperament fairly stable from infancy through adulthood

Mechanism:

  • Inherited low threshold for fear in social situations
  • Greater physiological reactivity to social evaluation
  • Leads to avoidance of social situations
  • Avoidance reinforces anxiety → Social anxiety disorder develops

Not Deterministic:

  • Not all behaviorally inhibited children develop SAD (50-60% do not)
  • Protective factors: Supportive parenting, gradual exposure to social situations, resilience factors
  • But behavioral inhibition is strongest known temperamental risk factor

Neurobiological Factors

Brain Regions Involved:

1. Amygdala (Fear Center):

  • Hyperactive in social anxiety disorder
  • Overresponds to social threat cues: Angry faces, critical expressions, disapproving looks
  • Processes social threats as highly dangerous
  • Triggers excessive fear response to social evaluation

Research Findings:

  • fMRI studies: When people with SAD view angry or critical faces, amygdala shows heightened activation
  • Even neutral faces may trigger amygdala activation (interpreted as threatening)
  • Amygdala response correlates with symptom severity

2. Prefrontal Cortex (PFC):

  • Underactive in SAD (poor regulation)
  • Normally inhibits/regulates amygdala
  • In SAD: Insufficient control over amygdala
  • Cannot “turn down” fear response
  • Impaired emotion regulation

3. Anterior Cingulate Cortex:

  • Involved in error monitoring and conflict detection
  • Hyperactive in SAD
  • Constantly monitoring for social mistakes
  • Heightened sensitivity to social errors

Functional Imbalance:

  • Overactive threat detection (amygdala) + Underactive regulation (PFC) = Sustained social anxiety
  • Brain is “stuck” in threat mode during social situations

Neurotransmitter Imbalances:

1. Serotonin:

  • Low serotonin activity implicated in SAD
  • Serotonin regulates mood and anxiety
  • Evidence: SSRIs (increase serotonin) effective for SAD

2. GABA (Gamma-Aminobutyric Acid):

  • Primary inhibitory neurotransmitter (calms neural activity)
  • May be underactive in SAD
  • Less inhibition → More anxiety
  • Evidence: Benzodiazepines (enhance GABA) reduce anxiety

3. Dopamine:

  • Involved in reward and social behavior
  • Low dopamine may play role in social avoidance
  • Reduced anticipation of social reward
  • Social situations less rewarding → More avoidance

4. Norepinephrine:

  • Involved in stress response
  • May be overactive in SAD
  • Contributes to physiological arousal (blushing, sweating, trembling)

Physiological Reactivity:

Autonomic Nervous System:

  • Overactive sympathetic nervous system (fight-or-flight)
  • In social situations: Rapid heart rate, sweating, blushing, trembling
  • Heightened physiological arousal to social threats

HPA Axis (Stress System):

  • Hypothalamic-Pituitary-Adrenal axis
  • Regulates cortisol (stress hormone)
  • May be dysregulated in SAD
  • Exaggerated cortisol response to social stress

Cognitive Factors (Very Important in SAD)

Social anxiety disorder characterized by distinctive cognitive patterns - how people think about social situations

Core Cognitive Biases

1. Attention Biases (Hypervigilance to Threat)

Selective Attention to Threat:

  • Automatically detect social threat cues
  • Eyes drawn to: Angry faces, frowning, critical expressions, people looking at them
  • Harder to disengage attention from threatening faces
  • Miss neutral or positive social cues

Self-Focused Attention:

  • During social situations: Attention turns inward
  • Focus on how self appears to others
  • Monitor own anxiety symptoms (blushing, sweating, trembling)
  • Not paying attention to what others actually saying/doing
  • Creates distorted view: “I must look terrible; everyone sees how anxious I am”

Consequences:

  • Miss positive social feedback (smiles, nodding, interest)
  • Overestimate how visible anxiety symptoms are
  • Poor social performance (not engaged in conversation)
  • Confirms fears: “That went badly” (but was focused inward, not on actual interaction)

2. Interpretation Biases (Negative Interpretation)

Ambiguous Social Situations Interpreted Negatively:

  • Someone yawns → “They’re bored with me”
  • Someone doesn’t smile → “They don’t like me”
  • Someone leaves conversation → “I said something wrong”
  • Don’t receive immediate reply to text → “They’re angry at me”

Mind Reading:

  • Assume know what others thinking
  • Assume others thinking negatively about them
  • “They think I’m weird/boring/stupid”
  • No evidence but feels certain

Fortune Telling:

  • Predict social situations will go badly
  • “I’ll embarrass myself; I’ll have nothing to say; I’ll look anxious”
  • Predictions rarely tested (avoid situations)

3. Memory Biases

Better Memory for Social Failures:

  • Vividly remember embarrassing moments or perceived failures
  • Forget or discount positive social experiences
  • Ruminate on social mistakes repeatedly

Post-Event Processing (Rumination):

  • After social situation: Extensively review what happened
  • Focus on perceived mistakes and shortcomings
  • “I sounded so stupid; I was shaking; they must have noticed”
  • Reinforces negative beliefs about social performance
  • Biased recall: Remember self as more anxious and incompetent than was
  • Can ruminate for days or weeks after event

Core Cognitive Content (Beliefs and Schemas)

Dysfunctional Beliefs About Social Evaluation:

Excessively High Standards for Social Performance:

  • “I must be interesting, witty, confident at all times”
  • “I should never appear anxious or make mistakes”
  • “I need everyone to like me”
  • Perfectionism in social domain

Overestimation of Social Standards:

  • Believe others have very high expectations
  • Think others judging harshly
  • Actually: Most people not paying that much attention; not judging as harshly

Beliefs About Anxiety Symptoms:

  • “If I blush/shake/sweat, others will think I’m weak/incompetent”
  • “Showing anxiety is unacceptable”
  • Catastrophic beliefs about visibility and consequences of anxiety

Conditional Beliefs (If-Then Rules):

  • “If people see I’m anxious, they’ll reject me”
  • “If I say something foolish, everyone will think I’m stupid forever”
  • “If I don’t appear confident, no one will respect me”

Core Negative Beliefs About Self (Schemas):

  • “I’m socially incompetent”
  • “I’m boring/uninteresting”
  • “I’m defective”
  • “I’m unlovable”
  • Deep-seated beliefs, often from childhood

Clark and Wells Cognitive Model (1995)

Influential Cognitive Model of social anxiety disorder:

Stages:

1. Entering Social Situation with Negative Assumptions:

  • Approach social situation with expectations of failure
  • “This will go badly; I’ll embarrass myself”

2. Perceiving Social Situation as Threatening:

  • Interpret situation as social evaluation (others judging me)
  • Activates assumptions: “I must perform well or I’ll be rejected”

3. Activation of Anxiety:

  • Beliefs trigger anxiety
  • Physiological symptoms: Blushing, sweating, trembling, racing heart
  • Behavioral: Avoidance, safety behaviors

4. Self-Focused Attention:

  • Turn attention inward during social situation
  • Monitor own anxiety and performance
  • Try to observe self from “external” perspective (how others see me)
  • Not processing what’s actually happening in interaction

5. Use of “Internal Cues” to Infer How Appearing:

  • Use how feel (anxious) to infer how appearing
  • “I feel very anxious, so I must look very anxious”
  • Overestimate how anxious appear to others

6. Safety Behaviors:

  • Engage in behaviors to prevent feared outcome
  • Examples: Avoid eye contact, rehearse sentences, stay quiet, hold cup tightly to hide shaking
  • Interfere with social performance (come across as aloof, disengaged)
  • Prevent disconfirmation of negative beliefs

7. Post-Event Rumination:

  • After event: Extensive negative review
  • Remember self as anxious and incompetent
  • Strengthens negative beliefs
  • Increases anxiety about future social situations

Vicious Cycle: Each component maintains and strengthens the others

Key Insight: Self-focused attention and safety behaviors are central maintaining factors

Learning/Environmental Factors

Direct Conditioning (Traumatic Social Experiences)

Humiliation or Embarrassment Experiences:

  • Single traumatic event can trigger social anxiety
  • Public embarrassment, ridicule, bullying
  • Learn to fear similar situations

Examples:

  • Teased or bullied at school → Fear of peer evaluation
  • Laughed at during presentation → Fear of public speaking
  • Rejected by peers → Fear of social gatherings
  • Criticized by parent/teacher in public → Fear of authority evaluation

Retrospective Reports:

  • Many adults with SAD report specific traumatic social experience in childhood/adolescence
  • Often remember event vividly
  • Event marked beginning of social anxiety

Impact Greater If:

  • Occurred during sensitive developmental period (early adolescence)
  • Involved peer group (peers especially important in adolescence)
  • Involved public humiliation (witnessed by many)
  • Repeated (ongoing bullying)

Vicarious Learning (Observational Learning)

Learning by Observing Socially Anxious Parents/Models:

  • Child observes parent displaying social anxiety
  • Learns social situations are threatening
  • Mimics anxious behaviors

Parental Modeling:

  • Parents with social anxiety may:
    • Avoid social situations (child observes avoidance)
    • Display visible anxiety in social situations
    • Make negative comments about social situations (“This will be awkward”)
    • Express excessive concern about others’ opinions

Child Learns:

  • “Social situations are dangerous”
  • “Others’ opinions are critically important”
  • “It’s normal to feel very anxious in social situations”
  • Adoption of parent’s anxiety patterns

Informational Learning

Parental Messages and Attitudes:

  • Parents transmit attitudes about social evaluation
  • Excessive emphasis on: “What will people think?”
  • Messages like: “Don’t embarrass the family; People are judging you; You need to make a good impression always”

Parenting Style Effects (See below under Family Factors)

Developmental and Family Factors

Parenting Styles That Increase Risk

1. Overprotective/Overly Controlling Parenting:

  • Parents shield child from social challenges
  • Don’t allow child to take social risks
  • Constantly intervene in social situations
  • Result: Child doesn’t learn social coping skills; believes world is dangerous; lacks confidence

2. Critical or Rejecting Parenting:

  • Parents highly critical of child’s social behavior
  • Emphasize child’s social failures
  • Express disappointment in child’s social skills
  • Result: Child internalizes criticism; believes is socially inadequate; develops core negative beliefs

3. Socially Isolated Family:

  • Family has few social contacts
  • Child has limited exposure to social situations
  • Lack of opportunity to develop social skills
  • Result: Poor social skills; discomfort in social settings

Parental Anxiety:

  • Anxious parents may inadvertently:
    • Limit child’s social experiences (overprotection)
    • Model anxiety and avoidance
    • Reinforce child’s anxiety
    • Increase child’s perception of social threat

Adverse Childhood Experiences

Early Social Trauma:

  • Bullying: Strong risk factor, especially if chronic or severe
  • Peer rejection: Being excluded by peer group
  • Parental abuse (emotional, physical): Particularly public humiliation
  • Attachment problems: Insecure attachment may predispose to social anxiety

Developmental Timing:

  • Adolescence particularly vulnerable: Time of heightened self-consciousness and peer importance
  • Negative social experiences during adolescence strongly associated with SAD development

Cultural and Social Factors

Cultural Variation:

  • Prevalence varies across cultures
  • Higher in individualistic cultures (Western) where standing out negatively is emphasized
  • Lower in collectivistic cultures (though still present)

Taijin Kyofusho (Japan):

  • Culture-specific variant: Fear of offending others (rather than embarrassing self)
  • Fear that own blushing, gaze, body odor, or appearance might make others uncomfortable
  • Shows cultural shaping of social anxiety

Social Norms and Values:

  • Cultures with strong emphasis on social hierarchy and respect
  • High importance placed on avoiding shame
  • May increase risk or severity of social anxiety

Maintaining Factors (Why SAD Persists)

1. Avoidance (Most Powerful Maintaining Factor):

  • Avoid anxiety-provoking social situations
  • Short-term relief but long-term maintenance
  • Never learn that: Social situations tolerable; Feared outcomes don’t occur; Can cope with anxiety
  • Prevents extinction of fear
  • Limits opportunities for: Positive social experiences; Developing social skills; Building confidence

Types of Avoidance:

  • Complete avoidance: Don’t attend parties, meetings, dating
  • Partial avoidance: Attend but arrive late, leave early, stay on periphery, don’t speak
  • Subtle avoidance (Safety behaviors - see below)

2. Safety Behaviors:

  • Definition: Subtle behaviors used to prevent feared outcome
  • Intended: To hide anxiety or prevent negative evaluation
  • Actually: Maintain anxiety and prevent new learning

Common Safety Behaviors:

  • Avoid eye contact: Makes person seem disinterested, cold
  • Rehearse sentences before speaking: Appears stilted, not spontaneous
  • Speak very little: Seem aloof, boring
  • Grip cup tightly: Increases tension and trembling
  • Wear heavy makeup to hide blushing: Keeps focus on appearance
  • Stay on periphery at social gatherings: Limits positive interactions
  • Focus on “safe” topic: Boring conversations

Why Safety Behaviors Problematic:

  • Prevent full exposure: Not truly experiencing situation
  • Interfere with social performance: Come across poorly (cold, aloof, boring)
  • Maintain belief feared outcomes prevented only by safety behaviors
  • Attribute success to safety behaviors: “Party went okay only because I stayed quiet”

3. Self-Focused Attention:

  • During social situations, attention on self rather than interaction
  • Monitoring: How appearing, anxiety symptoms, own performance
  • Not engaged with conversation or other people
  • Poor social performance (not listening, not responsive)
  • Miss positive feedback: Don’t notice smiles, interest, positive cues

4. Post-Event Processing (Rumination):

  • After social event, extensively review perceived failures
  • Ruminate for hours, days, or even weeks
  • Biased memory: Remember self as more anxious/incompetent than actually was
  • Strengthens negative beliefs: “I was terrible; everyone noticed; I’m socially inept”
  • Increases anxiety about future social events
  • Maintains disorder

5. Lack of Social Skills (Sometimes):

  • Years of avoidance → Limited practice with social interactions
  • May have genuine social skills deficits
  • Poor social skills → Negative social experiences → Confirms fears
  • Note: Most people with SAD have adequate social skills that are impaired by anxiety; true deficits less common

6. Negative Feedback Loop:

  • Social anxiety → Poor social performance → Negative feedback → Increased social anxiety
  • Anxiety interferes with performance (appear cold, not engaged)
  • Others respond less positively
  • Person interprets this as rejection/negative evaluation
  • Confirms fears; increases anxiety

Summary of Causal Model

Diathesis-Stress Model: Vulnerability + Trigger = Social Anxiety Disorder

Vulnerability Factors (Diathesis):

  • Genetic predisposition (30-40% heritability)
  • Behavioral inhibition temperament
  • Neurobiological factors (amygdala hyperactivity, neurotransmitter imbalances)

Environmental Factors (Stress/Triggers):

  • Adverse social experiences (bullying, humiliation, rejection)
  • Parenting factors (overprotective, critical, modeling)
  • Lack of positive social experiences

Cognitive Factors (Develop from interaction):

  • Negative beliefs about self and social evaluation
  • Cognitive biases (attention, interpretation, memory)
  • Self-focused attention

Maintaining Factors (Why Persists):

  • Avoidance (primary)
  • Safety behaviors
  • Self-focused attention
  • Post-event rumination
  • Negative feedback loops

Multiple Pathways: Different individuals may have different combination of risk factors

Treatment of Social Anxiety Disorder

Social anxiety disorder highly treatable; Cognitive-Behavioral Therapy (CBT) is gold standard treatment.

Cognitive-Behavioral Therapy (CBT) - Gold Standard

Most Effective Psychological Treatment for social anxiety disorder

Core Components (typically combined):

1. Psychoeducation

Understanding Social Anxiety:

  • What is social anxiety disorder
  • Symptoms (cognitive, physical, behavioral)
  • How anxiety works: Fight-or-flight response
  • Why anxiety persists: Role of avoidance, safety behaviors

Cognitive-Behavioral Model:

  • Teach Clark & Wells model or similar
  • How thoughts, feelings, behaviors interact
  • Vicious cycles that maintain anxiety
  • Rationale for treatment components

Normalizing Anxiety:

  • Social anxiety is common
  • Anxiety itself not the problem; avoidance and beliefs are
  • Can learn to manage anxiety

Goal: Help patient understand disorder and treatment rationale; increase motivation

2. Cognitive Restructuring (Challenging Anxious Thoughts)

Goal: Identify and change negative, unrealistic thoughts about social situations

Process:

Step 1: Identify Automatic Thoughts:

  • Before social situation: “What am I predicting will happen?”
  • During social situation: “What am I thinking?”
  • After social situation: “What am I thinking about how it went?”

Common Automatic Thoughts:

  • “Everyone will think I’m boring”
  • “I’ll have nothing to say”
  • “They’ll see I’m anxious and think I’m weak”
  • “I’ll embarrass myself”
  • “If I blush, it will be terrible”

Step 2: Identify Cognitive Distortions:

  • Mind reading: “They think I’m stupid” (How do you know?)
  • Fortune telling: “I’ll embarrass myself” (Can you predict future?)
  • Catastrophizing: “If I blush, it will be unbearable”
  • Overgeneralization: “I was awkward once, so I’m always awkward”
  • All-or-nothing: “If I show any anxiety, I’ve failed”
  • Emotional reasoning: “I feel anxious, so the situation must be dangerous”

Step 3: Evaluate Evidence:

  • Evidence FOR the thought: What supports this?
  • Evidence AGAINST the thought: What contradicts this?
  • Reality testing: How likely is this really?

Example:

  • Thought: “Everyone at party will think I’m boring”
  • Evidence for: I sometimes don’t know what to say
  • Evidence against: People have seemed interested in past; I have interests and experiences; Most people focused on themselves, not judging me; “Boring” is subjective; No evidence they thought this before
  • Realistic thought: “Some people might find me interesting, others less so - that’s normal; I don’t need everyone to find me fascinating”

Step 4: Generate Alternative, Balanced Thoughts:

  • More realistic, balanced thought
  • Not just positive thinking (must be believable)
  • More helpful and accurate

Examples of Cognitive Restructuring:

Thought: “If I blush, everyone will think I’m weak”

  • Questions: How many people actually notice? Even if notice, do they think “weak” or just “nervous”? Do I think others are weak when they blush? What’s evidence blushing = weak?
  • Alternative: “Some people might notice I’m a bit flushed, but most won’t pay much attention. Even if they notice, they probably just think I’m a bit warm or nervous, which is normal. It doesn’t mean I’m weak.”

Thought: “I’ll have nothing to say and there will be awkward silence”

  • Questions: Has this happened before? Can I ask questions? Is brief silence really catastrophic?
  • Alternative: “I might have some pauses, but I can ask questions about the other person. Brief silences are normal and not as catastrophic as I imagine.”

Thought: “Everyone will judge me negatively”

  • Questions: Do I judge others harshly in social situations? Are people really paying that much attention to me? What’s evidence they’ll judge negatively?
  • Alternative: “Most people are focused on themselves and not scrutinizing me. Even if someone forms an opinion, one person’s opinion doesn’t define me.”

Step 5: Behavioral Experiments:

  • Test predictions: Do experiments to see if feared outcome actually occurs
  • Example: Deliberately blush (hold breath to get flushed) and see if people notice or react negatively
  • Powerful way to change beliefs through experience

3. Exposure Therapy (Most Critical Component)

Rationale: Must face feared social situations to overcome fear; avoidance maintains anxiety

Types of Exposure for SAD:

A. In Vivo Exposure (Real-Life Social Situations):

Goal: Gradually, systematically face feared social situations

Process:

Create Fear Hierarchy (List of feared situations, ranked by anxiety level):

Example Hierarchy (0-100 scale):

  1. Make phone call to friend (20)
  2. Ask stranger for directions (30)
  3. Make small purchase and chat with cashier (35)
  4. Initiate conversation with coworker (40)
  5. Eat lunch in break room with coworkers (50)
  6. Ask question in small meeting (55)
  7. Attend small social gathering (60)
  8. Make small talk at party (70)
  9. Give opinion that might be disagreed with (75)
  10. Give presentation to small group (80)
  11. Attend large party (85)
  12. Give presentation to large audience (95)

Start with Least Anxiety-Provoking and progress gradually

Repeated Exposures:

  • Repeat same or similar situation multiple times
  • Until anxiety decreases significantly (habituation)
  • Then move to next level

Exposure Principles:

1. Prolonged: Stay in situation long enough for anxiety to decrease

  • Don’t leave at peak of anxiety
  • Typically stay until anxiety reduced by at least 50%

2. Repeated: Do same exposure multiple times

  • Once not enough
  • Repetition leads to habituation and new learning

3. Without Safety Behaviors:

  • Critical: Must not use safety behaviors
  • No avoiding eye contact, staying silent, rehearsing, etc.
  • Safety behaviors prevent full exposure and new learning

4. Focused Attention:

  • Pay attention to external environment (what others saying, doing)
  • Not internal monitoring (how anxious feel, how appearing)
  • Shift from self-focused to situation-focused attention

5. Expectancy Violation:

  • Before exposure, identify specific prediction (“I’ll blush and everyone will stare”)
  • After exposure, evaluate what actually happened (“I might have been slightly flushed but no one stared or commented”)
  • Disconfirm predictions through experience

Examples of Exposure Exercises:

  • Make small talk with stranger
  • Ask question in class or meeting
  • Initiate conversation at social gathering
  • Eat in front of others
  • Give presentation
  • Express disagreement
  • Go to party
  • Ask someone for help
  • Make phone call (if phone anxiety)
  • Job interview (if applicable)

Therapist-Assisted Exposure:

  • Initially, therapist may accompany patient
  • Model appropriate behavior
  • Provide support and feedback
  • Gradually fade therapist involvement

B. Role-Playing/Simulated Social Situations:

In-Session Practice:

  • Practice social situations in therapy session
  • Therapist or group members play roles
  • Less anxiety-provoking than real-world (easier to start)
  • Opportunity for feedback and repetition

Examples:

  • Practice conversation with therapist
  • Simulate job interview
  • Practice introducing self
  • Practice giving presentation to therapist

Then Transfer to Real World:

  • After practicing in session, try in real life

C. Video Feedback:

Powerful Technique specific to social anxiety:

Process:

  1. Predict: Before social task (e.g., give presentation), predict how will appear
    • “I’ll look very anxious; my blushing will be obvious; I’ll appear incompetent”
  2. Perform: Do social task while being video recorded
    • During task, anxiety high, self-focused
  3. Review: Watch video recording
    • Observe how actually appeared (usually much better than predicted)
    • Objective evidence contradicts predictions

What Patients Typically Learn:

  • Anxiety less visible than thought
  • Don’t look as anxious as felt
  • Performance better than thought
  • Others appeared engaged, not critical

Why Powerful:

  • Directly challenges overestimation of anxiety visibility
  • Objective evidence more convincing than verbal reassurance
  • Reduces self-focused attention in future situations
  • Increases self-efficacy

D. Interoceptive Exposure (For Performance Anxiety with Physical Symptoms):

Goal: Reduce fear of physical sensations of anxiety

Process:

  • Deliberately induce physical sensations of anxiety
  • Learn sensations are not dangerous
  • Reduce fear of the sensations themselves

Examples:

  • Induce blushing (hold breath, exercise)
  • Induce sweating (wear warm clothes)
  • Induce trembling (hold arms outstretched)
  • Induce rapid heartbeat (run in place)
  • Then engage in social situation with these sensations

Learns: Physical sensations of anxiety not catastrophic; can function even with symptoms

4. Eliminating Safety Behaviors

Rationale: Safety behaviors maintain anxiety and prevent new learning

Process:

Identify Safety Behaviors:

  • Patient may not aware using them
  • Common: Avoiding eye contact, staying quiet, rehearsing, checking appearance, gripping objects, staying on periphery

Explain Counterproductive Nature:

  • How they maintain anxiety
  • How they interfere with social performance
  • How they prevent learning situation is safe

Gradually Eliminate During Exposure:

  • During exposure exercises, practice without safety behaviors
  • Example: At party, practice making eye contact, not rehearsing sentences, initiating conversations

Experience Doing Without:

  • Learn can handle situation without safety behaviors
  • Often social interactions go better without them (seem more engaged, natural)

5. Attention Training (Shifting From Self-Focus to External Focus)

Rationale: Self-focused attention maintains anxiety and impairs social performance

Goal: Shift attention from internal monitoring to external engagement

Techniques:

External Focus Training:

  • During social situations, deliberately focus attention outward
  • Notice: What others are saying, their expressions, environmental details
  • Not how self feeling, how appearing

Mindful Observation:

  • Practice describing social environment in detail (only possible if attending externally)
  • Count people, notice colors, listen carefully to words

Engagement:

  • Focus on understanding other person
  • Ask questions, listen to answers
  • Be present in conversation

Practice:

  • Initially difficult (habit to self-monitor)
  • Repeated practice makes external focus easier
  • Social interactions improve when engaged

6. Addressing Post-Event Rumination

Rationale: Post-event rumination maintains negative beliefs and increases future anxiety

Techniques:

Recognize Rumination:

  • Identify when engaging in post-event processing
  • “I’m reviewing what happened and criticizing myself”

Challenge Rumination:

  • Question biased memories: “Am I remembering accurately or through anxious lens?”
  • Consider alternative perspectives: “If friend did same thing, would I judge harshly?”
  • Focus on objective facts: “What actually happened vs. what I feel happened?”

Scheduled “Worry Time”:

  • Defer rumination to specific time (e.g., 15 minutes at 7pm)
  • When notice ruminating, remind self to wait for worry time
  • Often by worry time, urge to ruminate has passed

Engage in Alternative Activity:

  • When notice ruminating, shift attention to absorbing activity
  • Break rumination cycle

Realistic Post-Event Review (Alternative):

  • Brief, balanced review
  • Acknowledge went reasonably well (usually did)
  • Note specific successes
  • If genuine mistakes, note as learning opportunities (not catastrophic character flaws)

Group Cognitive-Behavioral Therapy

Highly Effective for social anxiety disorder; may be as effective as individual therapy

Advantages:

  • Built-in exposure: Group itself is social situation (immediate practice)
  • Normalization: See others with same struggles (reduces shame)
  • Social support: Encouragement from peers
  • Observation: Learn from others’ experiences
  • Role-playing: Practice with group members
  • Cost-effective: Treat multiple people simultaneously

Format:

  • Typically 12-16 sessions
  • 6-10 group members
  • Includes all CBT components: Psychoeducation, cognitive restructuring, exposure, attention training
  • Group sessions include in-session exposures (speaking in front of group, role-plays)
  • Homework assignments (between-session exposures)

Strong Evidence: Group CBT very effective for SAD

Social Skills Training (When Needed)

For Patients with Genuine Social Skills Deficits:

  • Note: Most people with SAD have adequate social skills impaired by anxiety
  • But some, especially if long history of avoidance, may have true deficits

Skills Taught:

  • Conversational skills: Initiating conversations, maintaining conversations, active listening, asking open-ended questions
  • Nonverbal communication: Eye contact, appropriate facial expressions, body language
  • Assertiveness: Expressing opinions, saying no, making requests
  • Conflict resolution: Handling disagreements appropriately
  • Empathy: Understanding others’ perspectives

Methods:

  • Instruction: Teach specific skills
  • Modeling: Therapist demonstrates
  • Role-playing: Patient practices
  • Feedback: Constructive feedback on performance
  • Homework: Practice skills in real world

Integrated with Exposure:

  • Social skills training alone insufficient (avoidance remains)
  • Must be combined with exposure therapy
  • Learn skills, then practice in real situations

Medications

Effective for social anxiety disorder; often used in combination with CBT

First-Line Medications: SSRIs and SNRIs

Selective Serotonin Reuptake Inhibitors (SSRIs):

  • First-choice medications for SAD
  • Increase serotonin in brain

Commonly Prescribed SSRIs:

  • Paroxetine (Paxil): FDA-approved for SAD
  • Sertraline (Zoloft): FDA-approved for SAD
  • Fluoxetine (Prozac)
  • Fluvoxamine (Luvox)
  • Citalopram (Celexa)
  • Escitalopram (Lexapro)

Serotonin-Norepinephrine Reuptake Inhibitors (SNRIs):

  • Increase both serotonin and norepinephrine
  • Venlafaxine (Effexor XR): FDA-approved for SAD

Effectiveness:

  • 50-60% response rate (significant improvement)
  • Reduce anxiety, avoidance, physical symptoms
  • Improve overall functioning

Timeline:

  • Takes 4-6 weeks to see initial effects
  • Full effects may take 8-12 weeks
  • Need to take consistently (daily)

Duration:

  • Typically taken for 6-12 months after improvement
  • Many patients need long-term treatment to prevent relapse

Side Effects:

  • Nausea, headache, sexual dysfunction, weight gain, drowsiness or insomnia
  • Often mild and decrease over time

Discontinuation:

  • Should be tapered gradually (not stopped abruptly)
  • Abrupt discontinuation can cause withdrawal symptoms

Benzodiazepines (Less Commonly Used)

Examples: Clonazepam (Klonopin), Alprazolam (Xanax), Lorazepam (Ativan)

Effects:

  • Fast-acting (work within 30-60 minutes)
  • Reduce anxiety acutely

When Used:

  • Short-term: During initial weeks while waiting for SSRI to take effect
  • As-needed: For specific situations (important presentation)

Problems:

  • Dependence and withdrawal risk with regular use
  • Tolerance: May need increasing doses
  • Cognitive impairment: Memory, concentration
  • Sedation
  • Not good long-term solution
  • May interfere with exposure therapy (dampen anxiety, prevent full learning)

Limited Use: Generally avoid for long-term treatment

Beta-Blockers (For Performance Anxiety)

Example: Propranolol (Inderal)

Effects:

  • Block physical symptoms of anxiety: Rapid heartbeat, trembling, sweating
  • Do not reduce psychological anxiety (still feel anxious mentally)
  • But reducing physical symptoms may help performance

When Used:

  • Performance-only social anxiety: Specific to performance situations (public speaking, musical performances)
  • Not generalized social anxiety
  • Taken as-needed before performance (30-60 minutes prior)

Effectiveness:

  • Helpful for reducing physical symptoms during performance
  • Not suitable for broader social anxiety
  • Does not provide long-term treatment

MAOIs (Rarely Used)

Example: Phenelzine (Nardil)

Effectiveness:

  • Can be very effective for social anxiety (historically used)

Problems:

  • Dangerous dietary restrictions (must avoid tyramine-containing foods like aged cheese, cured meats, beer)
  • Many drug interactions
  • Severe side effects possible
  • Rarely used today due to safety concerns (only if other treatments failed)

Combined Treatment: Medication + CBT

Often Most Effective Approach: Combining CBT with medication

Advantages of Combination:

  • Medication reduces anxiety enough to engage in CBT
  • May see faster improvement
  • CBT provides coping skills medication doesn’t
  • Lower relapse rates than medication alone

Considerations:

  • Some evidence that medication might slightly interfere with exposure learning (state-dependent learning)
  • But overall, combination often very helpful, especially for severe SAD

Long-Term:

  • CBT provides lasting skills
  • May be able to discontinue medication after CBT if stable
  • Or continue both for optimal maintenance

Other Treatment Approaches

Acceptance and Commitment Therapy (ACT)

Newer approach: Growing evidence for effectiveness

Core Principles:

  • Acceptance of anxiety (not fighting it)
  • Mindfulness: Present-moment awareness
  • Values: Identify what’s important in life
  • Committed action: Take action consistent with values despite anxiety

For SAD:

  • Accept that social anxiety may occur
  • Instead of trying to eliminate anxiety, focus on living according to values
  • If value relationships/career, engage in social situations despite anxiety
  • Willingness to feel anxious in service of valued goals

Includes Exposure: Still involves facing feared situations, but frame is different

Mindfulness-Based Interventions

Mindfulness: Non-judgmental awareness of present moment

For SAD:

  • Observe anxiety without judgment
  • Reduce rumination (stay in present, not rehashing past)
  • Accept anxious thoughts/feelings without trying to change them
  • Reduces self-focused attention (brings attention to present experience)

Mindfulness-Based Stress Reduction (MBSR) and Mindfulness-Based Cognitive Therapy (MBCT):

  • Some evidence for effectiveness in social anxiety
  • Often used as adjunct to CBT

Psychodynamic/Interpersonal Therapy

Less Research Support than CBT for SAD, but may help some individuals

Focus:

  • Explore origins of social anxiety in early relationships
  • Understand unconscious conflicts
  • Improve interpersonal functioning

Not First-Line: CBT more evidence-based, but alternative for those who prefer/need different approach

Treatment Effectiveness and Outcomes

CBT for Social Anxiety Disorder:

  • Response rates: 60-80% show significant improvement
  • Remission rates: 30-40% achieve full remission (no longer meet diagnostic criteria)
  • Effects maintained: Benefits persist years after treatment ends
  • More lasting than medication alone (skills remain)

Medication (SSRIs/SNRIs):

  • Response rates: 50-60%
  • Effective but often need continued treatment
  • Relapse common when discontinued (50-80% relapse within year)

Combined Treatment:

  • Often most effective, especially for severe SAD
  • Lower relapse rates
  • Faster improvement

Factors Predicting Good Outcome:

  • Completing full treatment: Not dropping out
  • Homework compliance: Doing between-session exposures
  • Eliminating safety behaviors
  • Early improvement: Early responders tend to maintain gains
  • Lower initial severity
  • No comorbid disorders (or addressing them)

Challenges:

  • Some people don’t respond fully (treatment-resistant)
  • May need longer treatment, different approach, or combined treatments
  • Avoidance of treatment itself (anxiety about therapy)

Self-Help and Adjunctive Approaches

Self-Help Books (Bibliotherapy):

  • CBT-based self-help books can be helpful
  • Especially when combined with therapist support
  • Examples: “Overcoming Social Anxiety” (Butler), “The Shyness and Social Anxiety Workbook” (Antony & Swinson)

Support Groups:

  • Peer support for social anxiety
  • Normalization and encouragement
  • Practice social skills in supportive environment
  • Not replacement for treatment, but helpful adjunct

Online/Computerized CBT:

  • Computer-based or app-based CBT programs
  • Emerging evidence for effectiveness
  • Accessible, less expensive
  • But less effective than therapist-delivered treatment

Lifestyle Factors:

  • Regular exercise: Reduces anxiety
  • Adequate sleep: Poor sleep worsens anxiety
  • Limit caffeine and alcohol: Caffeine increases anxiety; alcohol used for “liquid courage” but maintains disorder
  • Social connections: Gradual, supportive social engagement

Key Points for Exams

Causes:

  • Biological: Genetics (30-40% heritability), behavioral inhibition temperament, amygdala hyperactivity, serotonin/GABA/dopamine imbalances
  • Cognitive: Negative beliefs about social evaluation, cognitive biases (attention, interpretation, memory), self-focused attention, post-event rumination
  • Learning: Direct conditioning (humiliation experiences), vicarious learning (observing anxious parents), informational learning
  • Developmental: Parenting (overprotective, critical, modeling), adverse experiences (bullying, rejection)
  • Maintaining factors: Avoidance (primary), safety behaviors, self-focused attention, post-event rumination, negative feedback loops

Clark & Wells Cognitive Model: Self-focused attention and safety behaviors are central

Treatment:

  • CBT is gold standard: Most effective psychological treatment
  • Core CBT components: Psychoeducation, cognitive restructuring, exposure therapy (most critical), eliminating safety behaviors, attention training, addressing rumination
  • Exposure therapy essential: In vivo exposure to feared social situations; must be without safety behaviors; video feedback powerful
  • Group CBT: As effective as individual; built-in exposure
  • Medications: SSRIs/SNRIs first-line; effective but often need continued treatment; benzodiazepines short-term only; beta-blockers for performance anxiety only
  • Combined treatment: Often most effective (CBT + medication)
  • Treatment outcomes: 60-80% respond to CBT; effects lasting; 50-60% respond to medication but high relapse when discontinued

Social Skills Training: Only if genuine deficits; must combine with exposure

ACT and Mindfulness: Emerging evidence; focus on acceptance and values