The Polyvagal Pathway: Understanding Your Nervous System and Why It Matters for Girls and Young Women

For girls and young women navigating anxiety, emotional dysregulation or the exhaustion of feeling constantly on edge, understanding the nervous system is not just theoretical — it is genuinely useful.

The Polyvagal Theory, developed by Dr Stephen Porges, offers a framework for understanding why we respond the way we do to stress, threat and connection — and why those responses can sometimes feel completely outside our control. 

This post explores the Polyvagal Pathway and what it means for girls and young women specifically.

The Body:
The body is always listening, noticing tone, pace, and energy before the mind can make sense of them. When life has been unpredictable or overwhelming, the nervous system learns to stay alert. Even when things are calm, it may keep scanning for what could go wrong.

Regulation is how we teach the body that it no longer has to be on guard all the time. It’s not about controlling your emotions, it’s about remembering what safety feels like.

Your Nervous System is Your First Storyteller:
Long before we could use words, our bodies communicated through sensation: the tightening in the chest, the holding of breath, the instinct to shrink or run. These are not overreactions, they’re memories. The nervous system records what it had to do in order to survive.

When those survival patterns don’t get updated, they can shape how we live, love, and relate even when the danger is long gone. Therapy helps the body relearn safety so you can respond to the present moment instead of the past.

Co-Regulation: Safety Through Connection:
Healing begins in relationship. Before we can self-regulate, we learn to regulate with another nervous system that feels steady, calm, and attuned.

In therapy, that’s part of the work. Being in a space where you don’t have to hold it all alone.

Through co-regulation, your system starts to realise:

• “It’s safe enough to rest.”
• “I can breathe here.”
• “I don’t have to stay on high alert.”

This felt experience of safety creates the foundation for healing.

From Regulation to Resilience:
Regulation involves more than calming the nervous system, it’s about reconnecting with a sense of internal safety and stability. It’s the moment when the body recognises that the threat has passed, the breath slows, and the mind and body begin to work in harmony together.

Healing deepens in this space, not through force, but through allowing. As regulation strengthens, clarity, curiosity, and self-trust return. You begin to experience life from a place of steadiness rather than survival.

This is resilience: safety that lives inside you.

The Neurobiology of Safety and Connection:
From a biological perspective, regulation begins in the nervous system. The autonomic nervous system (through the lens of Polyvagal Theory) helps explain how we move between states of safety, activation, and shutdown.

When we experience stress or threat, the sympathetic system mobilises the body for action. If that threat feels overwhelming or prolonged, the dorsal vagal system may trigger a state of withdrawal or collapse. Healing and connection occur when we can return to the ventral vagal state (the branch linked with safety, presence, and social engagement). 

Therapy supports this process by strengthening awareness of these shifts and helping the nervous system find balance again. Over time, through co-regulation, mindful attention, and repeated experiences of safety, the brain and body develop new pathways. This process is known as neuroplasticity. 

The Polyvagal Pathway and Neurodiversity:
For neurodivergent girls and young women, understanding the Polyvagal Pathway can be particularly meaningful. Many autistic and ADHD young people spend a significant portion of their day in sympathetic activation — the fight or flight state — as a result of sensory overwhelm, social demands and the ongoing effort of navigating environments that were not designed with their nervous system in mind.

Understanding that this is a nervous system response — not a character flaw, not oversensitivity, not something to simply push through — can be a genuinely relieving reframe. It also points toward what actually helps: regulation, safety, connection and an environment that makes fewer demands on an already taxed nervous system.

For more information about neurodiversity and nervous system regulation, visit our Neurodiversity Support page.

Ready to Get Started?
Support for anxiety, emotional regulation, and understanding your nervous system is available now with no waitlist. For more information about fees and funding options including Medicare, NDIS and private fee sessions, visit our Fees and Funding page.

Whether you are ready to book or simply have a question, send an email to info@nvpsychology.com.au — we are always more than happy to help.

This article provides general information only and is not a substitute for personalised psychological or medical advice, assessment or treatment. If you are in crisis or feel unsafe, please call Triple Zero (000). You can also contact Lifeline on 13 11 14 for 24-hour support.