Have you ever been working away on your computer when, without warning, it simply freezes? The screen locks or you find yourself staring back at a black screen. The little wheel spins and spins. Nothing you click makes any difference. It isn't that the computer is broken, exactly, it's that it has become stuck trying to process something it can't quite complete, and now everything has ground to a halt. We all know the frustration of it. And we all know, deep down, what usually fixes it: switching it off and on again. A total reboot.
I'm Rebecca Muller, a BABCP and EMDRUK accredited trauma therapist based in North Berwick, East Lothian, working online with clients across the UK and globally. Over nearly three decades of working with trauma, I've found that this everyday image of a frozen computer is one of the most helpful ways to explain what trauma does to the brain and how EMDR therapy helps. If you've been feeling stuck, looping, unable to move past something no matter how hard you try, I hope this blog offers both an explanation and some real hope.
When The Brain Freezes Mid Process
Your brain is, in many ways, an extraordinary processing system. Ordinarily, when something happens to you, your brain takes that experience, makes sense of it, files it away as a memory, and moves on. The event becomes part of your past, something you can recall when you choose to, but which no longer intrudes on your present.
But when something overwhelming happens to you, something too fast, too frightening, or too much for the system to handle in the moment, your brain can freeze mid process, exactly like that crashed computer. The experience never gets fully processed and filed. Instead, it stays stuck, half open, still running in the background. And because it’s never been completed, your brain keeps trying to finish the job, returning to it again and again.
This is where so many of the distressing symptoms of trauma come from. The flashbacks, where the memory suddenly fills the screen as though it’s happening now. The intrusive thoughts that pop up uninvited. The triggers that seem to come from nowhere. These aren’t signs that something is wrong with you. They’re signs of a system valiantly trying to process something it never got the chance to complete.
Think of it like this: trauma isn’t a sign that your mind is broken. It’s a sign that a memory got stuck mid process, and your brain has been patiently waiting for the chance to finish what it started. And your real truth - your brain is unable to distinguish between the past timing of when your trauma happened to when you’ve been triggered in your present day.
Why You Can't Simply 'Force' It To Process
When a computer freezes, we know that hammering the keys and clicking frantically only makes things worse. The same is true of your trauma experiencing. Many of the people I work with have spent years trying to think their way out of it, analysing, reasoning, telling themselves to 'just get over it.' And they arrive feeling like failures because none of it has worked.
Please hear me on this: it hasn't worked because that isn't how our brain releases stuck trauma. You cannot force a frozen system to unfreeze by sheer effort. What's needed is a different kind of intervention altogether, one that works with how your brain actually processes experience. That's precisely what EMDR provides.
How EMDR Reboots The System
EMDR, which stands for Eye Movement Desensitisation and Reprocessing, is one of the most thoroughly researched trauma therapies in the world. It's recommended by NICE (the National Institute for Health and Care Excellence, which sets the gold standard for treatment in the UK) and is available on the NHS for trauma and PTSD. In other words, this is a proven, evidence based approach, not something experimental.
Here's what I find so remarkable about it. Using gentle, rhythmic bilateral stimulation, often side-to-side eye movements, similar to what naturally happens during dream sleep, EMDR helps your brain access that stuck, frozen memory and finally process it through to completion. It's the reboot your nervous system has been waiting for. The memory gets 'unstuck,' reprocessed, and filed where it belongs: in the past. The information isn't deleted, you don't lose the memory but it stops running in the background, stops hijacking your present, and stops causing you pain.
And crucially, we never rush to that reboot. A great deal of EMDR happens in the early, preparatory phases, where we focus entirely on helping you feel safe, steady and resourced. Only once that foundation is firmly in place do we begin the processing itself. You are always in safe hands, and always working at a pace your nervous system can manage.
What Life Feels Like Once The System Is Running Again
When a frozen computer finally reboots, there's that wonderful moment when everything springs back to life and starts running smoothly again. Clients often describe something similar after EMDR therapy. The mental 'spinning wheel' stops. The flashbacks fade. The trigger that once would have floored them now passes almost unremarkably. There's suddenly space in their mind again, for clear thinking, for connection, for the ordinary pleasures that trauma had quietly frozen out.
If you've been living with a system that feels permanently stuck, I want you to know that this doesn't have to be forever. Your brain already knows how to heal. Sometimes it just needs the right support to reboot.
Frequently Asked Questions About EMDR And How It Works
How does EMDR actually work in the brain?
EMDR uses gentle bilateral stimulation, such as side-to-side eye movements, to help the brain access and reprocess traumatic memories that have become 'stuck.' This allows the memory to be filed away properly as part of your past, so it no longer triggers the same distress in the present.
Will EMDR make me forget what happened?
No. EMDR doesn't erase your memories. It helps your brain finish processing them, so you can still recall what happened, but without being overwhelmed by it. The memory remains; the distress attached to it eases.
Why do trauma memories feel like they're happening now?
When a memory hasn't been fully processed, it can stay 'live' in the brain rather than being filed as past. This is why flashbacks and triggers can feel so present and immediate. EMDR helps the brain complete that processing, so the memory finally settles into the past.
If this resonated with you, you might also like to read The Butterfly Effect: How EMDR Helps You Metamorphose From Trauma To Freedom, where I explore how healing lets you transform and take flight, and The Snow Globe: Why Trauma Shakes Everything Up And How EMDR Lets The Snow Settle, where I look at how EMDR helps calm and settle an overwhelmed mind.
You might also like to read The River And The Dam: How Trauma Blocks The Natural Flow Of Your Life, where I explore how EMDR gently clears what's blocking you, so life can flow freely again.
Ready To reboot?
If you've been feeling stuck, looping, or unable to move past something no matter how hard you try, EMDR may be exactly the reset your nervous system has been waiting for. I offer a free, no pressure initial telephone conversation to talk through whether it might be right for you. I currently hold a small waiting list, and I'll support you to prepare so that when we begin, you're ready. Whenever the time feels right, I'd be glad to hear from you.
Rebecca Muller BABCP & EMDRUK Accredited Trauma Therapist, offering online EMDR and Trauma Focused CBT across the UK and globally, from North Berwick, East Lothian.