Trauma does not just live in our memories.
It lives in our nervous system, in our reactions, in the way we move through the world, and in the patterns we sometimes struggle to understand or change.
If you have ever found yourself thinking, Why am I like this? or Why can’t I just get it together?, this conversation with Dr Tracey Evans offers a powerful and compassionate reframe.
Because the truth is, you are not broken. Your brain has been trying to protect you.
What Trauma Actually Does to the Brain
At its core, your brain is wired for survival.
Dr Tracey explains that we all have an internal system designed to keep us safe. This includes the autonomic nervous system, which controls things like heart rate, breathing and digestion, and constantly scans for danger.
When we experience trauma, especially repeated or long-term trauma, this system can become stuck in survival mode.
Instead of moving fluidly between stress and rest, the body stays on high alert.
This can show up as:
anxiety or constant overthinking
feeling on edge or easily triggered
emotional overwhelm
shutdown, numbness or withdrawal
difficulty concentrating or making decisions
None of this is random. It is your nervous system doing its job, just a little too well.
Fight, Flight and Freeze Explained Simply
You have probably heard of fight or flight, but there is also a third response that is just as important: freeze.
Fight might look like anger, irritability or defensiveness
Flight might look like anxiety, overworking or avoiding situations
Freeze can look like shutdown, numbness, exhaustion or not being able to get out of bed
These responses are not choices. They are automatic.
And when trauma is involved, the brain can start to treat everyday situations as if they are threats, even when you are safe.
Why You Might Feel Stuck in Survival Mode
One of the most validating parts of this conversation is understanding why things can feel so hard, even when you want to change.
Dr Tracey explains that when the brain is in survival mode, certain systems become less available.
The part of the brain responsible for planning, decision-making and emotional regulation, often referred to as the prefrontal cortex, can go offline.
At the same time, the brain starts prioritising quick relief.
This is why you might:
reach for comfort food
scroll on your phone for hours
avoid tasks you actually care about
struggle to stay consistent with routines
It is not about laziness or lack of willpower.
It is about a brain that is trying to reduce distress as quickly as possible.
The Dopamine Loop and Coping Behaviours
When you are overwhelmed, your brain looks for ways to feel better, fast.
Things like chocolate, alcohol, scrolling or binge-watching can give a quick hit of dopamine, which is a feel-good chemical in the brain.
The brain remembers this.
So next time you feel overwhelmed, it sends a message:
Do that thing again. That helped.
The problem is, these short-term fixes do not resolve the underlying stress. And over time, they can lead to cycles of shame, frustration and feeling stuck.
Understanding this loop can help you step out of self-blame and into awareness.
You Are Not Broken
This is the message that sits at the heart of the episode.
Dr Tracey shares her own experience of believing she was not fixable, something many trauma survivors can relate to.
But what changed everything for her was understanding the science behind her responses.
Your brain has adapted based on what you have lived through.
That does not mean you are broken. It means you are human.
And it means your system has been doing its best to protect you.
Why Triggers Do Not Mean You Have Gone Backwards
Triggers can feel incredibly disheartening.
You might feel like you have made progress, only to find yourself overwhelmed again by a memory, a feeling, a smell or a situation.
It can feel like you are back at the beginning.
But you are not.
As Dr Tracey explains, processing trauma does not erase it. The brain still holds memories and associations, particularly in the hippocampus, which stores experiences.
When something reminds your brain of a past threat, it activates the same survival response.
That does not mean you have failed.
It means your brain is recognising a pattern and trying to protect you.
The difference now is that you have more awareness and, over time, more tools.
A Simple Way to Understand the Trauma Brain
Dr Tracey introduces a simple and powerful model to explain what is happening in the brain.
She describes three key parts:
Neuro Lead
This is the part responsible for planning, reflection, emotional regulation and decision-making.
Neuro Drive
This is your motivation and reward system, helping you move towards goals and experience pleasure.
Neuro Safety
This is your survival system, constantly scanning for danger and trying to keep you safe.
When neuro safety takes over, the other two systems can become less active.
This is why you might feel stuck, unmotivated, impulsive or overwhelmed.
The benefit of this model is that it helps you depersonalise your experience.
Instead of thinking What is wrong with me?, you can begin to think:
My safety system is in charge right now.
And that shift can be incredibly freeing.
Small Steps Are Enough
One of the most important and compassionate reminders in this episode is this:
You do not have to do everything.
You only have to do what is possible for you today.
For someone in shutdown, getting out of bed might be the win.
Brushing your teeth might be the win.
Having a shower and getting back into bed might be the win.
And that counts.
Healing is not built on huge, overwhelming goals. It is built on small, consistent moments of safety, compassion and care.
Practical Tools for When You Feel Triggered
Dr Tracey shares simple, practical ways to support yourself in the moment when you feel triggered.
1. Acknowledge what is happening
Gently say to yourself:
I have been triggered.
I am safe.
This will pass.
This helps bring awareness and reduces panic.
2. Ground yourself in the present
Look around and name things you can see.
For example:
I can see a shelf
I can see a door
I can see someone walking past
This helps bring your brain back into the present moment.
3. Slow your breathing
Try a simple pattern:
breathe in for four
hold for four
breathe out for four
hold for four
Slowing your breath signals safety to your nervous system.
For Those Who Want to Go a Bit Deeper
Trauma does not just affect thoughts. It affects the body, the nervous system and even how the brain processes reward, memory and safety.
This is why healing is not just about thinking differently.
It is about creating experiences of safety, both internally and externally, so the brain can begin to rebalance.
Over time, with support, compassion and small steps, the brain can start to bring those other systems back online.
And that is where change begins.
Final Thoughts
If there is one thing to take away from this conversation, let it be this:
You are not broken.
Your brain has been trying to protect you in the best way it knows how.
And while healing is not always easy, it is possible, one small step at a time.
Gentle Reminder
This blog is for educational and supportive purposes only and is not a replacement for professional mental health support.
If this brought anything up for you, please consider reaching out to a qualified therapist or someone you trust.