What Happens During an EMDR Session?

During an EMDR session, your therapist guides you to briefly recall a distressing memory while you focus on a back-and-forth stimulus, such as following the therapist’s finger with your eyes, listening to alternating tones, or feeling gentle taps. This “bilateral stimulation” helps your brain reprocess the painful memory so it loses its emotional sting. At Nave Wellness Center, this work happens within a structured eight-phase model that always begins with building safety and trust before any difficult memory is touched.

This article walks you through exactly what an EMDR session looks like – from the first conversation to the moment you start feeling lighter – so you can arrive prepared and know what to expect.

What Is EMDR Therapy?

EMDR stands for Eye Movement Desensitization and Reprocessing. It’s a highly effective, extensively researched form of therapy designed to help people heal from the emotional pain of distressing or traumatic experiences. Rather than analyzing every detail of a difficult event for months on end, EMDR focuses on changing how your brain stores and responds to the memory itself, reducing or eliminating problematic symptoms.

Here at Nave Wellness Center, we work from a trauma-focused lens. We recognize that many people have lived through distressing events that shape how they function today – sometimes without even realizing it. A memory from years ago can quietly drive anxiety, sleep problems, low self-worth, or sudden emotional reactions in the present. EMDR therapy is one of the most effective approaches for addressing those roots and restoring a sense of calm and control.

You can learn more about our broader therapy services and how EMDR fits into the bigger picture of mental wellness.

How Does EMDR Therapy Work?

EMDR is based on the Adaptive Information Processing (AIP) model, which suggests the brain has a natural system for processing and integrating life experiences. When something deeply upsetting happens, that system can be overwhelmed, and the memory gets stored improperly – staying raw, almost frozen in time, with its original images, sounds, thoughts, emotions, and physical sensations intact. That’s why a sound, smell, or thought can suddenly bring back the same fear, panic, or shame you felt in the original moment.

EMDR uses bilateral stimulation (BLS) – rhythmic left-right input, such as eye movements, sounds, or taps – to reactivate this natural processing system. While you briefly hold a piece of the troubling memory in mind, this dual focus helps your brain connect it with more adaptive information. The event is still remembered, but it no longer hijacks your emotions.

Many people compare the result to the difference between experiencing a frightening scene firsthand and watching it from a safe distance. The facts stay the same, but the emotional charge fades.

What to Expect During an EMDR Session

Knowing what happens during an EMDR session ahead of time can ease a lot of nervousness. EMDR is a collaborative process. You are always in control, never forced to relive every detail, and you can pause at any time. Your therapist sets the pace alongside you and checks in constantly to make sure you feel grounded and safe.

A typical session may involve identifying a target memory, noticing the thoughts and bodily sensations associated with it, and then moving through short rounds of bilateral stimulation. Between rounds, your therapist pauses and asks what you notice. There’s no “right” answer – you simply report whatever comes up, and the process continues.

At Nave Wellness Center, we offer both in-person and online therapy options. Some therapists provide in-person sessions, while others — such as Felicia Sanford, PsyD, LCP, who has over 20 years of experience — begin with virtual sessions and discuss in-person options during your first appointment. EMDR can be conducted effectively in either format.

Structure of an EMDR Session

A typical EMDR session lasts between 60 and 90 minutes – extended time that allows for sufficient processing without feeling rushed. Some sessions, especially during active memory processing, may run longer so the work can begin and safely close out. Your therapist will discuss timing so you’re never left in the middle of an unsettling memory at the end of a session.

EMDR is not a one-and-done treatment. The full eight-phase protocol unfolds across a series of sessions: early sessions focus on history-taking, getting to know you, and building skills, while later sessions focus on processing specific memories. The total number of sessions varies from person to person, and your therapist will pace treatment to your individual needs and comfort level.

Emotional Responses and Support

It’s completely normal to feel a wave of emotion during EMDR – sadness, anger, relief, or even physical sensations like tension or tingling. These reactions are signs that the brain is doing its work. Our therapists are trained to support you through these moments, slow things down when needed, and bring you back to a calm, present state before you leave.

• You stay in control the entire time – if something feels like too much, you can pause.

• You’ll learn grounding techniques and create a “safe place” in your mind to return to when overwhelmed.

• You’re never left to navigate these feelings alone, in session or at home.

The Eight Phases of EMDR Therapy

EMDR follows a carefully designed eight-phase structure, with each phase building on the one before it. Your therapist will guide you through these phases at a pace that’s right for you.

Phase 1: History and Treatment Planning

Everything starts with getting to know you. In the first one or two sessions, your therapist gathers your history, learns what brought you in, and works with you to identify the specific memories, events, or beliefs driving your current struggles. Together you’ll map out a treatment plan – which memories to target and in what order.

This phase reflects our core philosophy: we work to understand how past events influence your present life so we can target the root of the problem. Nothing distressing is processed yet – the goal is understanding and direction. This phase is crucial.

Phase 2: Preparation and Setting a Safe Place

Before any memory is reprocessed, your therapist makes sure you have the tools to stay grounded. You’ll learn relaxation and self-soothing techniques, including the “Safe/Calm Place” exercise – a detailed mental image of a place where you feel completely safe (a beach, a forest, a cozy room) that you can return to at any point during or between sessions.

Your therapist also explains how EMDR works and what to expect, so you can move forward with confidence. This phase reflects the trauma-informed care that shapes all of our work: safety always comes first.

Phase 3: Assessment

In the assessment phase, you and your therapist “activate” a specific memory in a controlled way. This involves several steps:

• Image: Select a vivid image that represents the memory.

• Negative Cognition (NC): Identify the negative belief you hold about yourself (e.g., “I am not safe,” “I am worthless,” “I am powerless”).

• Positive Cognition (PC): Choose a positive belief you’d rather hold (e.g., “I am safe now,” “I have choices,” “I am in control of my life”).

• Validity of Cognition (VoC): Rate how true the positive belief feels on a scale of 1 (completely false) to 7 (completely true).

• Subjective Units of Disturbance (SUD): Rate the distress the memory causes on a scale of 0 (none) to 10 (highest imaginable).

• Body Sensation: Identify where you feel the disturbance in your body.

These ratings establish a baseline so you can measure progress as processing unfolds.

Phase 4: Desensitization and Processing Memories

This is the heart of EMDR – the part most people picture when they wonder what happens during an EMDR session. While you hold the chosen image, negative cognition, and bodily sensation in mind, your therapist guides you through sets of bilateral stimulation exercises. After each short set, the therapist asks, “What do you notice now?”

Your only job is to let your brain go wherever it needs to go and report whatever comes up – a thought, feeling, image, body sensation, another memory, or nothing at all. You don’t need to analyze, judge, or describe it in detail. Your therapist follows where your mind goes, gently steering you back to the target when needed, continuing sets of BLS until your SUD rating drops to a 0 or 1. As your brain links the distressing memory to more adaptive neural networks, the memory becomes less vivid and less overwhelming, and insights often surface on their own.

Sense Activation During Desensitization

Bilateral stimulation can engage different senses. Your therapist may use:

• Visual: Following the therapist’s fingers or a moving light bar back and forth with your eyes.

• Auditory: Listening to alternating tones through headphones, left ear then right.

• Tactile: Gentle taps on your hands or knees, or holding small pulsing devices (tappers) that buzz alternately.

This stimulation is thought to mimic brain activity during REM (Rapid Eye Movement) sleep, when we naturally process daily experiences. It keeps you grounded in the present while accessing past memories. Your therapist will help you choose the type that feels most comfortable, and in virtual sessions, these methods are adapted to work smoothly on screen.

Phase 5: Installation

Once the troubling memory loses most of its charge (your SUD is low), the focus shifts to strengthening the positive belief from Phase 3. Using more bilateral stimulation, your therapist helps you “lock in” the healthier belief – for example, moving from “I was helpless” to “I survived, and I’m strong now.” This continues until the PC feels genuinely true, with a VoC rating of 7. Many people are surprised by how natural and believable the new belief feels.

Phase 6: Body Scan

Trauma lives in the body as well as the mind. In the body scan phase, your therapist asks you to hold the original memory and the new positive belief in mind while mentally scanning your body from head to toe, noticing any tension, tightness, or discomfort– such as a knot in the stomach, tightness in the chest, or tension in the shoulders. Any residual sensations are processed with additional BLS. A clear, relaxed body scan signals the memory has been fully reprocessed on a somatic level.

Phase 7: Closure

Every session ends with closure, regardless of how far you got. Your therapist’s priority is to ensure you leave feeling stable and grounded – using calming techniques like the safe place exercise from Phase 2 – not raw or unsettled. If a memory wasn’t fully processed, your therapist helps you contain it safely until your next appointment, and you’ll get guidance on what to expect between sessions, since processing can continue quietly through dreams or new insights in the days afterward.

Phase 8: Reevaluation

At the start of every new session, you and your therapist check in. The reevaluation phase looks at how you’ve felt since last time, whether the gains have held, and whether the memory still carries any disturbance. Based on what you find, you’ll either continue working on the same target or move on to the next one in your treatment plan. This built-in review keeps therapy responsive and makes sure no memory is left half-finished.

The Role of Past, Present, and Future Templates

EMDR doesn’t only look backward. A complete course of treatment usually addresses three time frames, often called the three-pronged approach:

• Past: The earlier experiences that planted the original distress. Processing these targets the root of the problem.

• Present: The situations, triggers, and reminders that set off symptoms today. Even after old memories are processed, current triggers may need desensitizing.

• Future: How you want to respond going forward. Your therapist may guide you through a “future template” – visualizing yourself handling an upcoming challenge with calm and confidence, using your new positive belief and skills.

Working through all three helps make healing durable. You’re not just neutralizing old pain; you’re building new patterns for the life ahead. This forward-looking element makes EMDR a strong fit for people navigating big life changes.

Experiencing EMDR: What Clients Typically Feel

People often want to know how EMDR actually feels. Experiences vary, but several themes come up again and again:

• A sense of distance from the memory. The troubling event grows smaller, blurrier, or more “far away” – no longer a raw, open wound, but an integrated part of your story.

• Emotional waves. Tears, anger, or relief may surface and then pass, usually settling within the session.

• Physical shifts. Many notice tension releasing, a lighter chest, or feeling more settled in their body.

• Unexpected connections. New memories or realizations sometimes appear, helping the mind link related experiences and make sense of them.

• Tiredness afterward. Reprocessing is mental work, and it’s common to feel drained or unusually relaxed after a session.

Most people report leaving feeling “lighter” over time. The aim is never to erase your past but to take away its power to control your present. Throughout this process, our therapists provide steady, non-judgmental support.

If anxiety is part of what brought you to therapy, you may find it helpful to read about how we approach anxiety treatment alongside EMDR.

Conclusion

Beginning EMDR therapy is a courageous step toward healing. What happens during an EMDR session is a guided, structured, and collaborative process: you briefly focus on a distressing memory while your therapist leads you through bilateral stimulation, helping your brain reprocess the experience so it no longer carries the same emotional weight. The work unfolds across eight phases – beginning with safety and trust, moving through careful processing, and ending with grounding and review – and it addresses the past, the present, and the future you want to build.

At Nave Wellness Center, our therapists approach this work through a trauma-focused lens, always putting your sense of safety first, so your brain’s natural healing capacity can be unlocked.

Healing is possible, and you don’t have to navigate it alone.