If you’ve been told that EMDR therapy might help you, or if you’ve come across the term while searching for trauma treatment, your first question is probably a simple one: what actually happens in those sessions? It’s a fair thing to wonder. EMDR stands for Eye Movement Desensitization and Reprocessing, and despite the clinical-sounding name, the experience of it is more grounded and less strange than most people expect. The short version: it’s a structured, evidence-based approach that helps your brain process distressing memories that got “stuck” in a way that keeps affecting how you feel today. Three things tend to surprise first-time clients most: how much preparation goes into it before any memory work begins, how different it feels from regular talk therapy, and how varied the results can be from person to person.
Why EMDR therapy exists and what problem it’s trying to solve
Most people carry difficult memories without being overwhelmed by them. You remember something painful, you feel something, and then you move on. EMDR therapy was developed for situations where that natural process breaks down. When a memory is stored in a way that keeps your nervous system in a state of alarm, ordinary coping strategies often aren’t enough. You might know, logically, that a past event is over. But your body hasn’t caught up. You startle easily, avoid certain places, feel shame that doesn’t match your current circumstances, or find yourself reacting to ordinary situations as if they were dangerous.
Francine Shapiro developed EMDR in the late 1980s after observing that certain eye movements seemed to reduce the distress associated with troubling thoughts. What followed was decades of clinical research and refinement. The approach is now recognized by major health organizations as an effective treatment for post-traumatic stress disorder, and it’s used for a wide range of trauma-related difficulties beyond a formal PTSD diagnosis.
The core idea is that traumatic memories are sometimes stored in an unprocessed state, meaning they retain the emotional charge, the physical sensations, and the distorted beliefs that were present at the time of the event. EMDR aims to help the brain finish processing those memories so they can be stored as ordinary past events rather than ongoing threats. That’s the goal. How it gets there is what the rest of this post covers.
What EMDR therapy sessions actually look like
One of the most common misconceptions about EMDR is that you show up, follow a light with your eyes, and leave feeling better. The reality is more layered than that, and understanding the structure helps set realistic expectations.
EMDR follows a standard eight-phase protocol. The phases don’t all happen in a single session, and the early ones don’t involve any memory processing at all.
The eight phases of EMDR therapy
- History-taking: Your therapist spends time understanding your background, your current symptoms, and what you’re hoping to address. This isn’t a quick intake form. It’s a thorough conversation that shapes everything that follows.
- Preparation: Before any memory work begins, your therapist helps you build coping skills and stabilization strategies. This phase can take several sessions. It exists because processing difficult memories requires a certain level of emotional regulation, and not everyone arrives with that already in place.
- Assessment: You and your therapist identify a specific memory to work on, along with the negative belief connected to it (for example, “I am not safe”) and what you’d rather believe instead.
- Desensitization: This is the phase most people picture. You hold the memory in mind while following a bilateral stimulus, typically the therapist’s moving fingers, a light bar, or tapping. Sets of eye movements alternate with brief check-ins.
- Installation, body scan, closure, and re-evaluation: These final phases consolidate what shifted, check for remaining distress in the body, and ensure you leave each session in a stable state.
A session typically runs 50 to 90 minutes. The longer format is often used during active processing phases because stopping mid-way through a memory can leave someone feeling unsettled.
The bilateral stimulation question: does it actually matter?
The eye movements are the most visually distinctive part of EMDR, and they’re also the most questioned. Researchers have debated for years whether the bilateral stimulation itself is the active ingredient or whether the structured exposure to difficult memories does most of the work. Honest answer: the research hasn’t fully settled this. What the evidence does support is that the full EMDR protocol, bilateral stimulation included, produces meaningful reductions in trauma symptoms for many people.
Eye movements are the most common form of bilateral stimulation, but they’re not the only option. Therapists also use auditory tones alternating between ears, or tapping on the client’s hands or knees. For clients who find eye movements uncomfortable or who have visual impairments, these alternatives work within the same framework.
A common concern: “What if I can’t do the eye movements properly?” This comes up often, and the answer is that there’s no performance standard. You’re not being graded on how well you track the therapist’s fingers. The process is collaborative, and your therapist will adjust the approach based on what feels workable for you.
What matters more than the specific type of bilateral stimulation is the quality of the preparation that precedes it. A client who hasn’t developed adequate stabilization skills before processing begins is more likely to feel overwhelmed during sessions, regardless of which bilateral method is used.
EMDR therapy compared to other trauma treatments
If you’ve looked into trauma therapy at all, you’ve probably encountered other approaches: Cognitive Processing Therapy (CPT), Prolonged Exposure (PE), somatic therapies, or general trauma-informed talk therapy. Understanding how EMDR sits among these options helps you make a more informed decision.
EMDR vs. talk therapy for trauma
Traditional talk therapy for trauma often involves discussing what happened, exploring how it affected you, and working to reframe your thinking over time. EMDR does involve talking, but the memory processing itself happens differently. Rather than narrating the event in detail session after session, you hold the memory in mind while the bilateral stimulation runs. Many clients find they don’t need to describe the traumatic event in full detail to their therapist, which can feel like a relief, particularly for experiences that feel too difficult to put into words.
CPT and Prolonged Exposure are also evidence-based trauma treatments with strong research support. CPT focuses heavily on identifying and challenging unhelpful beliefs that developed as a result of trauma. PE involves structured, repeated exposure to trauma-related memories and situations to reduce avoidance. EMDR differs in that it doesn’t require the same level of verbal narration or homework-based exposure tasks. None of these approaches is universally superior. The right fit depends on the person, the nature of the trauma, and what feels tolerable.
One honest tradeoff: EMDR requires a degree of internal focus and the ability to hold a memory in mind without becoming completely overwhelmed. For some people, particularly those with significant dissociation, the preparation phase needs to be longer and more thorough before processing can begin safely.
What EMDR therapy can and cannot do
EMDR has a strong evidence base for PTSD, and it’s used clinically for anxiety, grief, phobias, and other difficulties rooted in distressing experiences. But it’s not a universal solution, and saying otherwise would be misleading.
EMDR works best when there are identifiable memories or experiences driving current symptoms. If someone’s anxiety is primarily biological or situational rather than rooted in specific past events, EMDR may be less central to treatment. It also isn’t a standalone treatment for conditions like bipolar disorder or psychosis, though it may be used alongside other supports in those cases.
The number of sessions varies considerably. Some people notice significant shifts in a handful of sessions when working on a single, discrete traumatic event. Others, particularly those with complex trauma histories involving repeated or prolonged adverse experiences, may work in EMDR for months or longer. A therapist who tells you upfront exactly how many sessions you’ll need before they’ve done a thorough assessment is skipping a step.
EMDR also doesn’t erase memories. A common fear among first-time clients is that processing a memory means losing it. That’s not how it works. The goal is that the memory becomes less distressing, not that it disappears. You’ll still remember what happened. It simply won’t carry the same emotional weight.
Finding a qualified EMDR therapist in Nova Scotia
Therapist credentials matter more in EMDR than in some other modalities, because the protocol requires specific training to deliver safely. In Nova Scotia, as elsewhere in Atlantic Canada, therapists offering EMDR should have completed an EMDRIA-approved basic training program at minimum. Beyond that, the EMDR International Association (EMDRIA) offers a Certified Therapist credential for clinicians who have gone further.
To become an EMDRIA Certified Therapist, a clinician must have at least two years of post-licensure experience, have conducted EMDR with a minimum of 25 clients across at least 50 sessions, completed 20 hours of consultation from an EMDRIA Approved Consultant (with at least 10 of those hours being individual consultation), and completed 12 hours of EMDRIA-approved continuing education credits. The EMDRIA Approved Consultant designation is the highest EMDR credential available, with updated standards published in February 2026.
One thing worth knowing: a letter of support from an EMDRIA Approved Consultant-in-Training does not meet the certification requirement. Only a letter from a full Approved Consultant counts toward certification. This distinction matters if you’re evaluating a therapist’s credentials carefully.
When you’re looking for an EMDR therapist, it’s reasonable to ask directly about their training, how many clients they’ve worked with using EMDR, and whether they’ve received ongoing consultation. A well-trained therapist won’t be put off by those questions. You can also visit our FAQ page for more information about how Wholetherapy approaches EMDR training and credentials.
How to take a first step toward EMDR therapy
Starting therapy of any kind takes something. It takes deciding that what you’re carrying is worth addressing, and that asking for help is a reasonable thing to do. Both of those things are harder than they sound for a lot of people.
If you’re considering EMDR therapy and aren’t sure whether it’s the right fit, a consultation call is a low-stakes way to find out. You don’t need to have your history organized or know exactly what you want to work on. You just need to show up and ask your questions. A good therapist will help you figure out whether EMDR makes sense for your situation, and if it doesn’t, they should be able to point you toward something that does.
Some practical things to think about before your first contact:
- What’s been bothering you most, even if you can’t fully explain why?
- Have you tried therapy before? What worked, what didn’t?
- What does your schedule look like? EMDR sessions are sometimes longer than standard 50-minute appointments, so knowing your availability helps.
- Do you have insurance coverage for psychological services? Coverage varies significantly by plan, and it’s worth checking before you start.
Wholetherapy works with clients in Dartmouth and across Nova Scotia. If you’re ready to ask questions or book a consultation, you can contact us directly. There’s no obligation in reaching out, and no expectation that you’ll have everything figured out before you do.
Frequently asked questions
What does EMDR therapy feel like during a session?
Most people describe active EMDR processing as an unusual but not unpleasant experience. You hold a memory or image in mind while following the bilateral stimulation, and your therapist checks in with you briefly between sets. Some people notice their thoughts shifting quickly, others feel physical sensations, and some feel emotional. Sessions end with a closing exercise to help you feel grounded before you leave, so you’re not walking out in the middle of an activated state. It’s different from anything most people have experienced in therapy before, but the structure is designed to keep you within a manageable range throughout.
How many EMDR therapy sessions will I need?
There’s no single answer to this, and any therapist who gives you a firm number before completing a thorough assessment is guessing. For a single, clearly defined traumatic event, some people notice significant change in a relatively small number of sessions. For complex trauma involving repeated or prolonged adverse experiences across a lifetime, treatment is typically longer. Your therapist should give you a clearer picture after the history-taking and preparation phases, once they understand what you’re working with.
Is EMDR therapy covered by insurance in Nova Scotia?
Coverage depends entirely on your specific insurance plan and the credentials of the therapist providing the service. Many extended health benefit plans in Nova Scotia cover psychological services provided by registered psychologists or registered social workers, but the amount covered and the annual limits vary widely. EMDR itself is a modality, not a separate billing category, so what matters for coverage purposes is the therapist’s professional designation. Check your plan documents or call your insurer directly to confirm what’s covered. Our FAQ page has more information about billing and insurance at Wholetherapy.
Do I have to talk about my trauma in detail during EMDR therapy?
No, and this surprises many people. Unlike some trauma treatments that involve detailed verbal narration of what happened, EMDR processing doesn’t require you to describe the traumatic event out loud in full. You hold the memory internally while the bilateral stimulation runs, and your therapist guides the process through brief check-ins rather than extended discussion. Some clients find this aspect of EMDR particularly appealing, especially when the experience feels too difficult or too private to put into words. That said, the history-taking phase at the beginning of treatment does involve some conversation about your background and what you’re hoping to address.
Can EMDR therapy make things worse?
It’s possible to feel more unsettled between sessions, particularly during the active processing phases of treatment. Memories and emotions that have been dormant can surface, and some people notice increased dreaming or temporary increases in distress. This is why the preparation phase exists: a well-trained therapist won’t begin memory processing until you have stabilization skills in place to manage what comes up between appointments. If you’re working with a qualified therapist and you find the process feels destabilizing, that’s important information to bring back to your next session rather than something to push through alone.