EMDR Therapy: What It Is, How It Works, and What the Research Says
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A Guide for Clients Considering Evidence-Based Trauma Treatment
If you’ve been exploring therapy options for trauma, anxiety, or distressing life experiences, you may have come across the term EMDR. Eye Movement Desensitization and Reprocessing (EMDR) is a structured, evidence-based psychotherapy that has helped millions of people around the world process difficult memories and reduce the emotional distress that comes with them. At Insight Mental Health Group, several of our clinicians are trained in EMDR, and we want to help you understand what this approach involves so you can make an informed decision about your care.
What Is EMDR?
EMDR was originally developed in the late 1980's by psychologist Dr. Francine Shapiro. She observed that certain eye movements appeared to reduce the intensity of disturbing thoughts. Since then, EMDR has evolved into a comprehensive, eight-phase treatment approach that helps individuals process traumatic or distressing memories in a way that allows the brain to heal naturally.
Unlike traditional talk therapy, EMDR does not require you to describe the traumatic event in extensive detail or complete homework assignments between sessions. Instead, it uses bilateral stimulation—most commonly guided eye movements, but sometimes tapping or auditory tones—to help your brain reprocess memories that have become “stuck” and continue to cause distress.
How Does EMDR Work?
EMDR therapy follows a structured eight-phase protocol that is tailored to each individual’s needs:
Phase 1 History and Treatment Planning:
Your therapist gathers background information, identifies target memories, and develops a treatment plan.
Phase 2 – Preparation: You learn about the EMDR process and develop coping strategies for managing emotional distress between sessions.
Phase 3 – Assessment: A specific target memory is identified along with associated images, negative beliefs, emotions, and body sensations.
Phases 4–7 – Desensitization, Installation, Body Scan, and Closure: These are the active processing phases. Using bilateral stimulation, your therapist guides you through reprocessing the memory until it no longer carries the same emotional charge. Positive beliefs are strengthened, and physical tension associated with the memory is addressed.
Phase 8 – Reevaluation: At the start of each new session, your therapist checks your progress and determines next steps.
Many clients report that EMDR feels different from other types of therapy. Rather than spending weeks verbally analyzing a memory, EMDR can often produce meaningful shifts in how a memory is experienced within a relatively short timeframe.
What Conditions Does EMDR Treat?
EMDR was initially developed to treat post-traumatic stress disorder (PTSD), and that remains its most well-researched application. However, clinicians and researchers have expanded its use over the years. EMDR is now used to treat a range of conditions, including:
PTSD and complex trauma
Anxiety disorders and panic attacks
Depression, particularly when linked to unresolved experiences
Grief and loss
Phobias
Performance anxiety
Disturbing memories that don’t meet the full criteria for PTSD but still cause significant distress
A 2024 comprehensive review published in the Journal of Traumatic Stress examined the expanding scope of EMDR and noted growing evidence for its use across these broader applications.
What Does the Research Say?
EMDR is one of the most extensively studied psychotherapy approaches for trauma. It is recognized as an effective treatment by the American Psychological Association (APA), the World Health Organization (WHO), and the U.S. Department of Veterans Affairs (VA). Here are some highlights from the current body of research:
Effectiveness for PTSD
A 2025 systematic review and meta-analysis published in the British Journal of Psychology examined the clinical and cost-effectiveness of EMDR for PTSD in adults. The review found that EMDR was associated with meaningful reductions in PTSD symptoms compared to waitlist controls and showed promise as a cost-effective intervention.
Comparable to Other Leading Treatments
A 2024 meta-analysis by Wright and colleagues found that EMDR produced outcomes comparable to other front-line trauma therapies such as Cognitive Processing Therapy (CPT) and Prolonged Exposure (PE). This means that for many people, EMDR is just as effective as other gold-standard treatments, giving clients more options in choosing the approach that feels right for them..
Benefits for Depression
Emerging research is also showing that EMDR can help with depression, especially when depressive symptoms are rooted in difficult past experiences. A 2024 meta-analysis of randomized controlled trials published in the Journal of Clinical Medicine found that EMDR had a moderate positive effect on depressive symptoms.
Early Intervention After Trauma
One of the most promising areas of EMDR research involves early intervention. A 2024 systematic review published in the Journal of Psychiatric Research found that EMDR delivered shortly after a traumatic event showed beneficial effects on post-traumatic symptoms, suggesting it may even help prevent the development of chronic PTSD.
Effectiveness via Telehealth
A 2025 chart review by Fairbanks and colleagues found that EMDR delivered via telehealth produced similar reductions in PTSD and depression symptoms as in-person sessions, making this treatment more accessible to clients who may face barriers to attending in-office appointments.
What to Expect in an EMDR Session
If you decide to try EMDR at Insight Mental Health Group, your therapist will begin with a thorough assessment to determine whether EMDR is a good fit for your specific concerns. The first few sessions are typically focused on building rapport, understanding your history, and preparing you with coping skills.
During the active processing phases, your therapist will ask you to briefly hold a distressing memory in mind while following a visual, auditory, or tactile stimulus. You remain fully awake and in control throughout the process. Sessions are typically 50 to 90 minutes, and many clients begin noticing changes within the first few processing sessions.
It’s normal to experience a range of emotions during and after EMDR sessions. Your therapist will work with you to ensure you feel grounded and supported at every step.
Is EMDR Right for You?
EMDR is not a one-size-fits-all approach, and that’s okay. Some people respond very well to EMDR, while others may benefit more from a different modality or a combination of approaches. The best way to find out if EMDR could help you is to speak with a qualified therapist who can evaluate your unique situation.
At Insight Mental Health Group, our clinicians take a personalized approach to care. If you’re interested in learning more about EMDR or would like to schedule an initial consultation, we encourage you to visit our providers page to explore our team and find a therapist who is the right fit for you.