- EMDR stands for Eye Movement Desensitization and Reprocessing.
- To understand why EMDR works, it helps to understand what happens in the brain during a traumatic event.
- EMDR is not just "following a finger.
- EMDR is one of the most extensively researched psychotherapy approaches available.
- Not all therapists are trained in EMDR, and training quality matters.
If you have ever felt trapped by a painful memory — one that replays in your mind, hijacks your emotions, or makes your body tense up even years after the event — you are not broken. Your brain is doing exactly what it was designed to do: protect you. The problem is that sometimes that protective system gets stuck, and a memory that should have been processed and filed away continues to feel as raw and immediate as the day it happened.
This is where EMDR therapy comes in.
What EMDR Stands For
EMDR stands for Eye Movement Desensitization and Reprocessing. It is a structured psychotherapy approach developed by Dr. Francine Shapiro in 1987. Originally designed to treat post-traumatic stress disorder (PTSD), EMDR has since been validated for a wide range of mental health conditions including anxiety, depression, phobias, grief, and complex trauma.
The name can sound clinical and intimidating, but the process itself is surprisingly intuitive once you understand the science behind it.
How Your Brain Processes Trauma
To understand why EMDR works, it helps to understand what happens in the brain during a traumatic event.
Under normal circumstances, your brain processes experiences through a natural system that connects new information with existing memory networks. When you have a difficult experience, your brain typically processes it during sleep (particularly REM sleep), integrating the memory with your broader understanding of the world. Over time, the emotional charge of the memory fades — you can recall the event without reliving it.
During a traumatic experience, however, this processing system gets overwhelmed. The amygdala (your brain’s alarm system) takes over, flooding your body with stress hormones and shutting down the prefrontal cortex (the part responsible for rational thinking and context). The memory gets stored in a fragmented, unprocessed state — complete with the original emotions, body sensations, and beliefs that were present at the time of the event.
This is why a combat veteran might hit the floor at the sound of a car backfiring, or why a survivor of childhood abuse might feel small and powerless during a disagreement with their boss decades later. The memory has not been properly “filed” — it remains raw, easily triggered, and disconnected from the knowledge that “that was then, this is now.”
How EMDR Actually Works
EMDR therapy uses bilateral stimulation — most commonly guided eye movements — to activate the brain’s natural processing system while you focus on a distressing memory. The bilateral stimulation (left-right-left-right) is thought to mimic the rapid eye movements that occur during REM sleep, the phase when your brain naturally processes and consolidates memories.
During an EMDR session, your therapist will ask you to:
- Identify a target memory — the specific event, image, or experience that is causing distress
- Notice the negative belief attached to that memory (e.g., “I am not safe,” “It was my fault,” “I am powerless”)
- Identify the preferred positive belief you would like to hold instead (e.g., “I am safe now,” “I did the best I could,” “I have choices”)
- Rate the distress level of the memory on a scale of 0-10 (called the SUD scale — Subjective Units of Disturbance)
- Follow the bilateral stimulation while holding the memory in mind
As the processing unfolds, something remarkable happens. The memory begins to shift. The emotional intensity decreases. New associations and insights emerge spontaneously. The memory does not disappear — but it loses its power. You can recall the event as something that happened to you without feeling like it is happening to you right now.
The Eight Phases of EMDR
EMDR is not just “following a finger.” It is a comprehensive, structured protocol with eight distinct phases:
Phase 1: History and Treatment Planning
Your therapist will gather your history, identify target memories for processing, and develop a treatment plan. This is also where you discuss your goals and establish what you want to work on.
Phase 2: Preparation
Before any processing begins, your therapist teaches you coping and stabilization techniques. These might include guided imagery (like a “safe place” visualization), breathing exercises, or grounding techniques. This phase ensures you have tools to manage any distress that arises during or between sessions.
Phase 3: Assessment
You and your therapist identify the specific components of the target memory: the image, the negative belief, the desired positive belief, the emotional response, and the body sensations. This creates a clear framework for the processing work.
Phase 4: Desensitization
This is the core processing phase. You focus on the target memory while following bilateral stimulation. Your therapist guides you through sets of eye movements (or taps, or auditory tones), pausing between sets to check in on what you are noticing. The processing continues until the distress level drops to 0 or 1.
Phase 5: Installation
Once the distress has been resolved, the positive belief is “installed” — strengthened and paired with the original memory. The goal is for the positive belief to feel true and resonant, not just intellectually understood.
Phase 6: Body Scan
Your therapist asks you to scan your body while thinking of the original memory and the positive belief. Any remaining tension or discomfort is targeted with additional bilateral stimulation until the body feels neutral.
Phase 7: Closure
Each session ends with stabilization. Your therapist ensures you are grounded and calm before leaving. You may be given self-care instructions or a brief journal exercise for between sessions.
Phase 8: Reevaluation
At the beginning of the next session, your therapist checks in on the previously processed memory. Has the progress held? Are there new memories or associations that need attention? This ensures thorough and lasting results.
What Does an EMDR Session Feel Like?
This is one of the most common questions I hear from clients considering EMDR. Here is what you can typically expect:
It is not hypnosis. You remain fully conscious and in control throughout the session. You can stop at any time. You are not in a trance — you are actively engaged in processing, with full awareness of your surroundings.
It can be intense. During processing, you may experience strong emotions, vivid imagery, or physical sensations related to the memory. This is normal and expected — it means the processing is working. Your therapist is trained to guide you through these moments safely.
It moves faster than traditional talk therapy. Many clients are surprised by how quickly EMDR can produce results. A memory that has been causing distress for years may shift significantly in a single session. This is because EMDR works directly with the brain’s memory processing system rather than relying solely on cognitive insight.
You might feel tired afterward. Processing trauma takes energy. It is common to feel emotionally or physically drained after an EMDR session. This typically resolves within a day or two. Your therapist may suggest extra rest and self-care after sessions.
Who Can Benefit from EMDR?
EMDR was originally developed for PTSD, but research now supports its use for a wide range of conditions:
- Post-traumatic stress disorder (PTSD) — the original and most extensively researched application
- Complex trauma / C-PTSD — including childhood abuse, neglect, and developmental trauma
- Anxiety disorders — generalized anxiety, social anxiety, and specific phobias
- Panic disorder — reducing the intensity and frequency of panic attacks
- Depression — particularly when linked to unresolved life experiences
- Grief and loss — processing complicated or prolonged grief
- Performance anxiety — for athletes, performers, and professionals
- Chronic pain — when pain is linked to or exacerbated by traumatic experiences
- Attachment injuries — early relational wounds that affect adult relationships
What the Research Says
EMDR is one of the most extensively researched psychotherapy approaches available. Key findings include:
- The World Health Organization (WHO) recommends EMDR as a first-line treatment for PTSD in adults and children
- The American Psychological Association (APA) conditionally recommends EMDR for PTSD treatment
- The Department of Veterans Affairs and Department of Defense recommend EMDR for military-related PTSD
- Meta-analyses show EMDR is as effective as trauma-focused CBT for PTSD, often with fewer sessions required
- Research indicates that 84-90% of single-trauma victims no longer meet criteria for PTSD after three EMDR sessions
EMDR vs. Traditional Talk Therapy
Traditional talk therapy (such as cognitive behavioral therapy) works “top-down” — using the thinking brain to influence emotions and behavior. You analyze your thoughts, challenge distorted beliefs, and practice new behavioral responses.
EMDR works “bottom-up” — accessing the memory network directly and allowing the brain’s own processing system to reorganize the stored information. You do not need to talk in detail about the traumatic event. You do not need to complete homework assignments between sessions. The processing happens within the session itself, guided by bilateral stimulation.
This makes EMDR particularly effective for people who:
- Find it difficult to talk about their trauma in detail
- Have tried talk therapy but still feel “stuck”
- Experience strong physical responses to triggers
- Have pre-verbal or early childhood trauma that is difficult to articulate
Finding an EMDR Therapist
Not all therapists are trained in EMDR, and training quality matters. When looking for an EMDR therapist, consider the following:
- Look for EMDRIA certification — The EMDR International Association (EMDRIA) certifies therapists who have completed advanced training and supervised clinical hours in EMDR
- Ask about their experience — How many EMDR clients have they treated? What populations do they work with?
- Ensure they follow the full protocol — Some therapists use elements of EMDR without following the complete eight-phase protocol, which reduces effectiveness
- Trust your gut — The therapeutic relationship matters regardless of the modality. You should feel safe, respected, and understood
EMDR at Healing Well Therapy Services
At Healing Well, EMDR is one of our core therapeutic approaches. As a therapist trained in EMDR and trauma-focused cognitive behavioral therapy, I have seen firsthand how this approach can transform lives. Clients who have carried the weight of traumatic experiences for years — sometimes decades — find genuine relief, often faster than they expected.
If you are curious about whether EMDR might be right for you, I invite you to schedule a free 15-minute consultation. We can discuss your experiences, answer your questions, and determine together whether EMDR is a good fit for your healing journey.
You do not have to keep living with the weight of unprocessed pain. Your brain already knows how to heal — sometimes it just needs a little help getting unstuck.
This article is for educational purposes only and is not a substitute for professional mental health treatment. The information provided should not be used to diagnose or treat any mental health condition. If you are experiencing a mental health emergency, please call 911 or go to your nearest emergency room. If you are in crisis, call the 988 Suicide & Crisis Lifeline or text HOME to 741741.