If you have looked into trauma therapy, you have probably seen the letters EMDR. It sounds technical, and the idea of moving your eyes to process a memory can seem strange at first. But EMDR is one of the most-researched trauma treatments in the world, and it is recommended as a first-line therapy for post-traumatic stress disorder by both the World Health Organization and Australia’s national PTSD guidelines. This guide explains what EMDR is, how it works, and how to tell whether it might suit you.
| Key Takeaways
• EMDR (Eye Movement Desensitisation and Reprocessing) is an evidence-based therapy for trauma, supported by more than 30 randomised controlled trials (de Jongh et al., Journal of Traumatic Stress, 2024). • Australia’s NHMRC-endorsed guidelines give EMDR a strong recommendation for adult PTSD — on par with trauma-focused CBT. • It uses an 8-phase protocol and bilateral stimulation (often side-to-side eye movements) to help the brain reprocess distressing memories. |
What Is EMDR Therapy?
EMDR is a structured psychotherapy that helps the brain reprocess memories that have become “stuck” after a distressing event. It is strongly supported by evidence: more than 30 randomised controlled trials show it reduces PTSD symptoms, and most international guidelines list it as a first-line trauma treatment (de Jongh et al., Journal of Traumatic Stress, 2024). It is not hypnosis, and it is not just talking about the past.
The therapy was developed by psychologist Francine Shapiro in 1987. Since then it has grown from a single technique into a comprehensive, eight-phase approach used worldwide. In Australia, it is delivered by trained, AHPRA-registered psychologists and other qualified clinicians.
The core idea is simple. When something overwhelming happens, the brain can fail to file the memory away properly. It stays raw — with its original images, emotions, and body sensations intact. EMDR aims to help the brain finish that filing process, so the memory loses its charge and feels like part of the past rather than a present threat.
How Does EMDR Actually Work?
EMDR works by pairing brief attention to a distressing memory with bilateral stimulation — usually guided side-to-side eye movements, but sometimes taps or tones. This dual attention is thought to reduce the vividness and emotional intensity of the memory. Systematic reviews find EMDR roughly as effective as trauma-focused CBT for PTSD (systematic review and meta-analysis, 2025).
Rather than a single trick, EMDR follows a standard eight-phase protocol. A good clinician does not rush to the eye movements; the early phases build safety and stability first.
| The eight phases of EMDR therapy | |
| Phase | What happens |
| 1. History & planning | Your therapist learns your story and identifies target memories. |
| 2. Preparation | You learn grounding and calming skills before any processing begins. |
| 3. Assessment | You identify the image, belief, emotion, and body sensation tied to a memory. |
| 4. Desensitisation | Bilateral stimulation is used while you briefly notice the memory. |
| 5. Installation | A new, more helpful belief is strengthened (e.g. “I am safe now”). |
| 6. Body scan | You check for any remaining physical tension linked to the memory. |
| 7. Closure | Each session ends with you feeling settled and grounded. |
| 8. Re-evaluation | The next session reviews progress and plans the next target. |
Source: EMDR standard protocol, as described in de Jongh et al., Journal of Traumatic Stress, 2024.
Because so much of the work happens internally, EMDR does not require you to talk through every detail of what happened. For people who find retelling their trauma unbearable, that can make treatment feel more approachable.
Is EMDR Effective, and What Is It Used For?
EMDR is most established for PTSD, where the evidence is strong. Australia’s national guidelines, produced by Phoenix Australia and endorsed by the NHMRC, give EMDR a strong recommendation for adults with PTSD — the same tier as trauma-focused cognitive behavioural therapy (Phoenix Australia, Australian Guidelines for PTSD). The World Health Organization reached the same conclusion.
Beyond PTSD, clinicians also use EMDR to help with single-incident trauma (such as an accident or assault), grief, phobias, and distress linked to difficult life events. The strongest research base remains trauma and PTSD, so a psychologist will assess whether it fits your particular situation.
Importantly, “as effective as trauma-focused CBT” does not mean better for everyone. The two approaches work differently, and the right choice depends on your preferences, history, and how you respond. Many clinicians are trained in more than one method and will tailor the plan to you.
What Happens in an EMDR Session?
An EMDR session usually runs 60 to 90 minutes, longer than a standard 50-minute appointment, because processing takes time and every session ends with you feeling settled. Early sessions focus on history and coping skills; active memory processing comes later, once you feel ready.
During processing, your therapist guides your eyes to follow their hand, a light bar, or on-screen movement while you briefly hold a memory in mind. You are fully awake and in control the entire time. You can pause whenever you need to, and you will not be pushed to relive anything at a pace you cannot manage.
Course length varies. Single-incident trauma may resolve in a handful of sessions, while complex or repeated trauma usually needs longer. Your clinician will give you a realistic estimate after the assessment phase, not a fixed promise.
Is EMDR Right for Me?
EMDR may suit you if you have distressing memories that still feel raw, intrusive, or easily triggered — and especially if the thought of describing them in detail puts you off therapy altogether. Because it is a strongly recommended PTSD treatment in Australia’s national guidelines, it is a reasonable option to discuss with a registered psychologist.
It is not automatically the best fit for everyone. If you are in crisis, using substances heavily, or dealing with certain complex conditions, your clinician may recommend building stability first, or starting with a different approach. This is normal and protective, not a rejection.
| Our clinical view: The single most important factor is not the technique but the clinician. EMDR done well starts slowly, prioritises your sense of safety, and never rushes you into the hardest memories before you are ready. |
| Thinking about trying EMDR?
If trauma memories are shaping your daily life, EMDR is a well-evidenced place to start. Limbic Flow offers secure telehealth sessions with registered clinicians experienced in trauma-focused therapies. https://www.limbicflow.com.au/services/emdr-therapy/. |
| If you need help now: This article is general information, not personal medical advice. If you are in crisis or worried about your safety, call Lifeline on 13 11 14, or 000 in an emergency. |
Frequently Asked Questions
Is EMDR scientifically proven?
EMDR is supported by more than 30 randomised controlled trials and is recommended as a first-line PTSD treatment by the WHO and Australia’s NHMRC-endorsed guidelines (de Jongh et al., 2024). Reviews find it roughly as effective as trauma-focused CBT for post-traumatic stress.
Do I have to talk about my trauma in detail?
No. Unlike some talking therapies, EMDR does not require a detailed verbal account of the event. Much of the processing happens internally while you briefly hold the memory in mind, which many people find more tolerable.
How many EMDR sessions will I need?
It varies. Single-incident trauma may resolve in a few sessions, while complex trauma usually takes longer. Sessions often run 60–90 minutes. Your psychologist will estimate a realistic course after the history and assessment phases.
Can EMDR be done online?
Yes. EMDR can be delivered by telehealth using on-screen bilateral stimulation, and trauma therapy delivered online is generally as effective as in-person care. A registered clinician will confirm whether online EMDR suits your situation.
The Bottom Line
EMDR is a structured, well-researched therapy that helps the brain reprocess memories that still feel raw.
- It is a first-line PTSD treatment in Australia’s national guidelines, on par with trauma-focused CBT.
- Its eight-phase protocol prioritises safety and does not require you to describe the trauma in detail.
- Whether it is right for you depends on your history and a proper assessment with a registered clinician.
If distressing memories are getting in the way of your life, a conversation with a trauma-trained psychologist is a sensible first step.
About this article
Author: Limbic Flow Clinical Team
Medically reviewed by Sophia Tsai, B.S., MIPH and MA. Last updated: 25 August 2026.
This article is general information only and does not replace personalised advice from a qualified health professional. It does not diagnose any condition or recommend a specific treatment for you. In an emergency, call 000; for crisis support, call Lifeline on 13 11 14.
Sources
- de Jongh A, et al. — State of the science: Eye movement desensitization and reprocessing (EMDR) therapy. Journal of Traumatic Stress, 2024. https://onlinelibrary.wiley.com/doi/10.1002/jts.23012
- Phoenix Australia — Australian Guidelines for the Prevention and Treatment of Acute Stress Disorder, PTSD and Complex PTSD (NHMRC-endorsed). https://www.phoenixaustralia.org/australian-guidelines-for-ptsd/
- Clinical and cost-effectiveness of EMDR for treatment and prevention of PTSD in adults: a systematic review and meta-analysis, 2025. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12514334/
- World Health Organization — Guidelines for the management of conditions specifically related to stress, 2013.
- Cleveland Clinic — EMDR Therapy: What It Is, Procedure & Effectiveness. https://my.clevelandclinic.org/health/treatments/22641-emdr-therapy