Reflections Psychology | Understanding Polyvagal Theory

Understanding Polyvagal Theory: Practical Strategies for Emotional Regulation 

24 September 2025

When emotions feel overwhelming, whether it’s anxiety, panic, or shutting down, it can seem like the body takes over before we’ve had a chance to think. Polyvagal Theory, developed by Dr. Stephen Porges, helps us understand why this happens and, more importantly, how we can work with our nervous system to return to balance. 

At Reflections Psychology Services, we use evidence-based approaches including trauma therapy, EMDR, and Polyvagal-informed strategies to help clients regulate emotions and recover from trauma. 

What is Polyvagal Theory? 

Polyvagal Theory explains how our autonomic nervous system (the part of our body that automatically manages survival responses) influences how safe, or unsafe, we feel. Instead of just “on” or “off,” our nervous system moves between three main states: 

  • Ventral Vagal – Safety & Connection 
    • In this state, we feel calm, connected, curious, and socially engaged. The body is regulated, and emotions are manageable. 
  • Sympathetic – Fight or Flight 
    • When danger is detected, our body prepares to fight or run. We may feel anxious, angry, restless, or hyper-alert. 
  • Dorsal Vagal – Shutdown or Freeze 
    • When life feels overwhelming, the body may “switch off.” We can feel numb, fatigued, hopeless, or disconnected. 

We naturally move through these states every day. The aim isn’t to avoid stress, but to notice when we’re activated and use tools to return to regulation. 

Why Does This Matter for Trauma Therapy? 

For people experiencing trauma, anxiety, or depression, the nervous system can become “stuck” in survival responses. Polyvagal Theory shows us that emotional reactions like panic, withdrawal, or irritability are not personal flaws—they are protective responses. 

In trauma therapy clients often learn how to: 

  • Recognise their nervous system states. 
  • Use emotional regulation strategies to shift toward safety. 
  • Rebuild trust in themselves and their body. 

When paired with EMDR therapy (Eye Movement Desensitisation and Reprocessing), a well-researched treatment recommended worldwide, clients can process trauma while staying grounded in safety. 

Practical Emotional Regulation Strategies 

1. Grounding Through the Senses 

  • Look around and name five things you see. 
  • Feel your feet pressing into the floor. 
  • Hold a textured object (stone, fabric, fidget tool) and describe it. 

2. Breathwork 

  • Try slow, extended exhalations (inhale 4, exhale 6–8). 
  • Humming or singing activates the vagus nerve, promoting calm. 

3. Gentle Movement 

  • Take a short walk, stretch, or sway side to side. 
  • Movement helps release tension from the fight-or-flight state. 

4. Safe Connection 

  • Reach out to a trusted friend, family member, or therapist. 
  • Even thinking about a safe person can shift your state. 

5. Imagery of Safety 

  • Visualise a calm place (beach, forest, cosy room). 
  • Engage all your senses in this mental image. 

Healing with Support 

Polyvagal Theory reminds us that emotional regulation is not about willpower, it’s about learning to listen to the body and respond with compassion. 

At Reflections Psychology Services, our psychologists provide trauma-informed therapy that integrates: 

  • Polyvagal Theory 
  • EMDR therapy (accredited through EMDR Australia & Aotearoa) 
  • Expressive arts therapy 
  • Evidence-based emotional regulation strategies 

If you’re seeking trauma therapy or want to learn how to regulate emotions more effectively, our team is here to support you on your journey to healing. 

Ready to take the next step? Contact Reflections Psychology Services today to book a consultation and start learning how to regulate your emotions in a safe, supportive environment.