Understanding Polyvagal Theory and Its Role in Therapy

Understanding Polyvagal Theory and Its Role in Therapy
Connective Properties

In recent years, Polyvagal Theory has gained increasing attention in the fields of psychology and psychotherapy due to its transformative insights into how our nervous system shapes our emotions, behaviors, and relationships. Developed by Dr. Stephen Porges in the 1990s, Polyvagal Theory provides a new lens for understanding trauma, anxiety, stress, and social engagement. By exploring the workings of the autonomic nervous system (ANS), this theory offers a framework for how we can use body-based approaches in therapy to heal and foster emotional well-being.

What is Polyvagal Theory?

At its core, Polyvagal Theory explores the complex relationship between our physiological states and our ability to feel safe, connected, and engaged in life. The theory focuses on the vagus nerve, a key component of the parasympathetic branch of the ANS. The vagus nerve runs from the brainstem down through the heart, lungs, and digestive system, influencing many bodily functions and our emotional responses.

According to Polyvagal Theory, the autonomic nervous system operates in a hierarchical manner, meaning that our physiological responses to the world move through three stages based on our perception of safety and danger:

  1. Ventral Vagal System (Safety and Connection): This is the most advanced part of our nervous system, responsible for feelings of safety, social engagement, and relaxation. When our ventral vagal system is active, we feel calm, secure, and connected to others. We are able to communicate, make eye contact, and experience empathy. This state is essential for healthy relationships and emotional regulation.
  2. Sympathetic Nervous System (Fight or Flight): When we perceive a threat or stressor, the sympathetic nervous system kicks in, preparing the body to defend itself. This is the “fight or flight” response, characterized by an increased heart rate, heightened alertness, and the mobilization of energy to either confront or escape the danger. This system is designed for short-term survival but can become problematic when activated chronically due to ongoing stress or trauma.
  3. Dorsal Vagal System (Freeze or Shutdown): If the threat is overwhelming and fight or flight is not an option, the most primitive part of the nervous system, the dorsal vagal system, takes over. This leads to a “freeze” response, where the body shuts down to conserve energy and minimize harm. This state is associated with feelings of numbness, dissociation, and withdrawal, often observed in individuals who have experienced severe trauma.

How Polyvagal Theory Informs Therapy

Polyvagal Theory offers valuable insights for therapists working with clients who struggle with anxiety, trauma, depression, or interpersonal difficulties. Here’s how it shapes therapeutic practices:

1. Emphasizing Safety and Co-Regulation

Polyvagal Theory emphasizes the importance of creating a sense of safety in the therapeutic relationship. The ventral vagal state—where we feel calm, safe, and connected—is critical for clients to engage fully in therapy. Therapists are trained to attune to their clients, offering cues of safety through non-verbal communication, such as soft tone of voice, eye contact, and open body language. This process, known as co-regulation, helps clients downregulate their nervous systems, allowing them to feel safer and more able to explore difficult emotions or memories.

2. Body-Based Approaches to Healing

Traditional talk therapy can sometimes be limited in addressing deep-rooted trauma or emotional dysregulation, as the body holds onto traumatic experiences. Polyvagal Theory highlights the importance of body-based approaches in therapy. Techniques such as somatic experiencing, EMDR (Eye Movement Desensitization and Reprocessing), yoga, and mindfulness practices help clients reconnect with their bodies and process trauma stored at a physiological level.

By paying attention to body cues—such as heart rate, breathing, and muscle tension—clients learn to track their own nervous system responses and recognize when they are in fight, flight, or freeze mode. Over time, these practices help build interoception (awareness of internal bodily sensations), which is key for self-regulation and resilience.

3. Resilience Building and Nervous System Flexibility

Polyvagal Theory also focuses on increasing nervous system flexibility—the ability to shift between different states in response to life’s challenges. In therapy, this might involve helping clients move from states of hyperarousal (sympathetic activation) or hypoarousal (dorsal vagal shutdown) back into the ventral vagal state of calm and connection.

For example, therapists might use grounding techniques, breathwork, or guided imagery to help clients activate their ventral vagal pathways, fostering feelings of safety. As clients practice moving between these different states in a controlled, therapeutic environment, they become better equipped to handle stress and regulate their emotions in daily life.

4. Reframing Trauma Responses

One of the key insights from Polyvagal Theory is that trauma responses—whether it’s anxiety, dissociation, or emotional numbing—are not signs of weakness or pathology. Instead, they are the body’s adaptive ways of protecting itself in the face of overwhelming stress. This perspective allows for greater compassion and self-understanding among clients, reframing their responses as survival strategies rather than personal failures.

In therapy, this understanding can be empowering. It validates clients’ experiences and helps them shift from shame and self-blame to self-compassion, as they realize their bodies were simply doing what they needed to survive.

The Power of Understanding the Nervous System

Polyvagal Theory has revolutionized how we understand human behavior, especially in the context of trauma and emotional regulation. By recognizing that our physiological states underpin much of our emotional life, this theory underscores the importance of integrating the body into therapeutic work.

Whether through body-based practices or by creating an environment of safety and co-regulation, therapy informed by Polyvagal Theory allows clients to heal not just on a psychological level but on a physiological one as well. The result is a more holistic and integrative approach to mental health, where clients can develop greater resilience, deeper self-understanding, and stronger social connections.

At Create Wellbeing Therapy Collective, we use our proprietary 3-Stage Model of Care to support you in integrative healing: Calm your Distress. Engage your whole self. Integrate healing into your life.© We strategically combine traditional talk therapy with strategies such as polyvagal psychotherapy to support whole person care. Reach out to get started.

Understanding Polyvagal Theory and Its Role in Therapy

Understanding Polyvagal Theory and Its Role in Therapy

Understanding Polyvagal Theory and Its Role in Therapy