
Reprocessing Trauma, Restoring Balance
Eye movement desensitization and reprocessing (EMDR) therapy is one of the leading clinical techniques for the treatment of trauma and post-traumatic stress disorder (PTSD). EMDR is widely used in clinical practice and is recognized by organizations such as the US Department of Veterans Affairs for its effectiveness in treating PTSD and related conditions. It is also greatly effective in treating substance use disorders and other mental health conditions such as anxiety, depression, and obsessive-compulsive disorder (OCD). Below, we’ll explore what EMDR is and how it works, along with the conditions it’s best for treating.
What Is EMDR?
EMDR therapy is a highly structured therapy that involves having the patient focus briefly on a memory, especially a traumatic memory, while engaging in bilateral stimulation (typically, side-to-side eye movements). EMDR follows a standardized eight-phase protocol, guiding the treatment process from preparation to the processing of past, present, and future traumatic memories. Dr. Francine Shapiro developed EMDR in 1987, using components of traditional exposure therapy, along with new technologies and ideas. The Adaptive Information Processing model posits that unprocessed memories of earlier life experiences are the primary foundations of mental health disorders, which EMDR aims to address. EMDR is considered a form of reprocessing therapy, specifically designed to help individuals reprocess traumatic memories and alleviate associated symptoms.
EMDR is still somewhat controversial in the psychiatric field, but scientific studies around the world have repeatedly confirmed its effectiveness. EMDR is highly recommended for the treatment of PTSD by many governmental and medical organizations, including the World Health Organization (WHO) and the American Psychological Association (provisionally).
“EMDR can quickly reduce trauma symptoms without you having to talk a lot about the details,” says psychiatric mental health nurse practitioner (PMHNP) Valerie Puffenberger. Unlike traditional talk therapy, EMDR does not require extensive verbal processing or detailed discussion of traumatic events. “The use of eye movements brings up bad memories in small, manageable doses and activates the brain’s natural healing system to process the trauma. Clients feel empowered and gain mastery over memories and triggers, facilitating transformational neuroplastic change at both neurological and psychological levels.”
EMDR has a strong trauma focus, similar to trauma-focused cognitive behavioral therapy (CBT), but differs in that it does not require detailed event descriptions or prolonged exposure techniques. During the process, clients focus on distressing memories and beliefs in a phase known as EMDR processing, which uses guided bilateral stimulation to help reprocess traumatic experiences.
What Conditions Does EMDR Treat?

- 90% of PTSD (not including complex PTSD, or C-PTSD) patients no longer have PTSD after three 90-minute EMDR sessions.
- 100% of PTSD (not including C-PTSD) and 77% of C-PTSD patients no longer have PTSD after six 90-minute sessions.
- 77% of combat veterans were free of PTSD after 12 sessions.
- Anxiety disorders, including general anxiety disorder, panic disorder, social anxiety disorder, and specific phobias
- Depression
- Complex trauma and C-PTSD
- Dissociative disorders, including dissociative identity disorder (DID) and depersonalization/derealization disorder
- Phobias
- Grief and loss
- Performance anxiety
- Substance use disorders and behavioral addictions
- Self-esteem and self-image issues
How Does EMDR Work?
EMDR therapy works by accelerating the brain’s natural emotional healing process, which might take much longer or never finish otherwise. According to the Adaptive Information Processing model, memories stored during a disturbing event are not well networked, leading to dysfunctional memory storage, which EMDR helps to reorganize. In the rapid eye movement portion of EMDR, the patient focuses on a targeted memory, which may be a trauma memory or one of several trauma memories, and identifies negative beliefs and negative emotions they hold about themselves related to that memory. The patient then identifies a positive belief they would like to hold about themselves instead. The patient then goes over the memory with the therapist while the therapist creates a stimulus for bilateral (side-to-side) eye movement. Typically, the therapist will have the patient watch their finger or some other object as it moves side to side. This bilateral stimulation allows the patient to process the memory using both sides of the brain. During this process, patients may notice physical sensations and body sensations associated with the memory. Eventually, the positive belief replaces the negative one. It is thought that bilateral stimulation bypasses the part of the brain that has become stuck due to trauma, allowing the left side of the brain to soothe the right side. “On a biological level, the rapid left-right eye movements in EMDR seem to stimulate an innate information processing system in the brain that has become ‘locked’ by trauma,” says Puffenberger. “The bilateral aspect allows traumatized memory networks to reconnect and flow adaptively again.” On a psychological level, EMDR seems to activate the same rapid eye movement (REM)-like mechanisms we naturally use in processing dreams. This allows the brain to integrate traumatic memories so they no longer hijack the person’s psyche and behaviors. It facilitates neuroplastic change through new associative links. According to the Adaptive Information Processing model, effective processing of memories can transform them into sources of strength and resilience. In summary, EMDR directly accesses the brain’s regenerative capabilities in a way that efficiently resolves trauma at its root neurological and psychological levels. EMDR helps reduce subjective distress and the emotional impact of upsetting memories and disturbing events. By addressing subjective distress and helping to transform negative beliefs, EMDR therapy supports emotional relief and cognitive restructuring.The Role of Eye Movement in EMDR
Eye movement desensitization and reprocessing (EMDR) therapy stands out among trauma treatments for its unique use of eye movement and other forms of bilateral stimulation. At the heart of EMDR therapy is the process of having individuals recall traumatic memories while simultaneously experiencing guided side-to-side eye movements. This technique, known as movement desensitization and reprocessing, is a core component in helping people recover from post traumatic stress disorder and other trauma-related conditions. During a typical EMDR session, the therapist will ask the patient to focus on a specific traumatic memory while following the therapist’s finger or another object as it moves back and forth across their field of vision. This bilateral stimulation can also be achieved through alternating sounds or taps, but eye movement is the most widely used and researched method. The rhythmic, left-to-right motion is believed to mimic the natural processes the brain uses during REM sleep, a time when emotional memories are often processed and integrated. The significance of eye movement in EMDR therapy lies in its ability to help the brain reprocess distressing life experiences that have become “stuck” or unprocessed. By engaging both hemispheres of the brain, bilateral stimulation appears to reduce the emotional intensity of traumatic memories, allowing individuals to recall painful events without being overwhelmed by traumatic stress. This process, known as desensitization and reprocessing EMDR, helps transform the way traumatic experiences are stored in the brain, making them less distressing and more manageable. Research in the field of traumatic stress and clinical psychiatry has shown that this approach can lead to rapid and lasting reductions in PTSD symptoms. The use of eye movement in EMDR has been recognized by organizations such as the World Health Organization and the American Psychiatric Association as an effective treatment for posttraumatic stress disorder. By facilitating the brain’s natural healing process, EMDR therapy empowers individuals to move beyond the grip of traumatic memories and regain control over their mental health. The role of eye movement in EMDR is central to its success as a trauma-focused therapy. Through the use of bilateral stimulation, EMDR enables the brain to process and heal from traumatic experiences, offering hope and relief to those struggling with the aftermath of disturbing events.The EMDR Therapy Process

Phase 1: History Taking and Treatment Planning
The therapist and the patient discuss the issues that the patient is having, with the therapist assessing for PTSD diagnosis and identifying stressful events that may contribute to the patient’s symptoms, and how EMDR can help them. The therapist and the patient then work together to develop a secure working relationship and create a treatment plan. The therapist also evaluates the patient’s resources and ability to successfully undergo EMDR.Phase 2: Preparation
The therapist explains what the EMDR process entails and sets reasonable expectations. The therapist addresses any concerns the patient has. The patient and therapist work together to discover techniques they can use to help the patient cope with any emotional disturbances that may occur as a result of EMDR therapy.Phase 3: Assessment
The therapist helps the patient identify a targeted memory, which may be a trauma memory or one of several trauma memories, to be the focus of EMDR therapy. Along with the targeted memory, any related images, beliefs, feelings, and sensations about the event are identified. The patient’s baseline measures are recorded by using the Validity of Cognition (VOC) scale and the Subjective Units of Disturbance (SUD) scale, which assesses the level of subjective distress associated with the targeted memory.Phase 4: Desensitization
During desensitization, the first of the reprocessing phases, this stage involves EMDR processing as part of reprocessing therapy. The patient focuses on the traumatic memory or disturbing event while the therapist bilaterally stimulates them with side-to-side motions, sounds, or taps. This continues until the patient’s SUD reaches 0 (ideally) or 1 (when appropriate). It is common for new thoughts, body sensations, physical sensations, negative emotions, images, and memories of disturbing events or upsetting memories to appear during the desensitization phase.Phase 5: Installation
The second of the reprocessing phases, installation begins after desensitization is complete. The therapist has the patient focus on a positive belief and works to strengthen that belief until the patient feels it is completely true.Phase 6: Body Scan
During body scan, the third and final reprocessing phase, the patient focuses on the target memory and the positive belief while scanning the entire body from head to toe. This reprocesses any lingering disturbance.Phase 7: Closure
The therapist helps the patient return to a calm state of mind where they are focusing on the present moment. Reprocessing of an event is considered complete when their SUD reaches 0 (neutral feeling about the memory) and their VOC reaches 7 (they completely believe the desired positive belief). Every EMDR session ends with this phase.Phase 8: Reevaluation
Every new session of EMDR begins with reevaluation. The therapist ensures that the patient’s distress levels are still low and that the positive belief is still strong. Future goals are determined, and treatment plans are adjusted.EMDR Therapy for Addiction Treatment

EMDR Therapy for Addiction Treatment
Addiction treatment professionals commonly use EMDR therapy in rehab settings. EMDR is not considered a stand-alone treatment for addiction but rather a complementary tool that helps patients whose addictions are partially the result of traumatic memories, PTSD, or other mental health conditions. Those who have a mental health condition are more likely to suffer from substance use disorders, and this is particularly true of those with PTSD who also suffer from a diagnosable substance use disorder. Fortunately, EMDR is so effective in dual diagnosis treatment, as it can address PTSD, trauma, and other conditions, as well as the underlying cause of many addictions. EMDR also helps patients cope with relapse triggers in a new, healthier way by desensitizing emotional responses to triggers, therefore making them less powerful. EMDR also replaces negative self-beliefs with positive ones, giving the patient greater strength and ability to resist a trigger.Pros and Cons of EMDR Therapy
As is the case with every psychiatric technique, there are pros and cons to EMDR therapy.Pros of EMDR Therapy
- EMDR is a non-invasive therapy.
- It does not require medication.
- Sessions are typically shorter than some other forms of therapy.
- EMDR is effective in reducing PTSD symptoms, often leading to rapid symptom relief.
- It can be used for a variety of trauma-related conditions.
Cons of EMDR Therapy
- Not everyone responds to EMDR in the same way.
- Some individuals may experience temporary distress during sessions.
- Access to trained EMDR therapists may be limited in some areas.
See If EMDR Therapy Is the Right Fit for You
If you or a loved one is struggling with PTSD, traumatic memories, or other mental health conditions, it may seem as if there is no hope. This is especially true when the issue has been long-lasting and/or resistant to treatment. However, there is hope — a tremendous amount of it. EMDR therapy and other clinical and medical interventions can dramatically improve your quality of life and, in some cases, may even be able to cure PTSD. Legacy Healing Center uses EMDR as part of a three-pronged approach that focuses on healing the mind, body, and spirit. By addressing the trauma that brings you emotional distress, we believe we can lay the foundation for a lasting sense of well-being. Call 888-534-2295 today to speak with a staff member at Legacy Healing Center to find out more about our treatments for substance abuse, EMDR, and other addiction therapy options.EMDR Therapy FAQ
What is EMDR therapy, and how does it work?
EMDR therapy is a type of clinical therapy used to treat PTSD, traumatic memories, and other mental health conditions. It involves having the patient focus on memories while they are bilaterally stimulated with side-to-side eye movements or sounds. It is believed that EMDR works by bypassing the brain area blocked by trauma, allowing it to heal itself. Unlike some trauma-focused therapies, EMDR does not require prolonged exposure or extended exposure to traumatic memories, making it less intensive for many individuals.Who can benefit from EMDR therapy?
EMDR therapy can benefit most (but not all) individuals who suffer from PTSD or traumatic memories, especially those whose condition has proven resistant to other forms of treatment. EMDR has proven beneficial to combat veterans who suffer from PTSD and C-PTSD sufferers. EMDR can also provide significant benefits to individuals who suffer from a wide range of other mental health conditions, including substance use disorders, anxiety, and depression. However, EMDR therapy is only widely accepted as a treatment for these conditions if they somehow involve trauma — for example, substance use disorder or anxiety that is either caused or triggered by traumatic memories.What conditions and problems does EMDR therapy treat?
EMDR may be able to help treat psychological trauma and related conditions, including:- Anxiety disorders
- Behavioral addictions
- C-PTSD
- Complex trauma
- Depersonalization/derealization disorder
- Depression
- Dissociative disorders
- Dissociative identity disorder
- General anxiety disorder
- Grief
- Loss
- Low self-esteem
- Panic disorder
- Performance anxiety
- Phobias
- PTSD
- Self-image issues
- Social anxiety disorder
- Substance use disorders
- Specific phobias
- Trauma
- Traumatic memories
- Substance use disorders
Is EMDR therapy effective for trauma and distressing life experiences?
EMDR therapy is incredibly effective at treating trauma and distressing life experiences. Some studies have found that EMDR therapy is able to eliminate PTSD symptoms in 90 to 100% of patients in three to six 90-minute sessions. EMDR’s effectiveness has been endorsed by the World Health Organization, American Psychiatric Association, and many other governmental, nonprofit, and professional organizations. Additionally, EMDR therapy has shown effectiveness in treating trauma in numerous controlled trials.Can EMDR therapy be done without a trained therapist?
EMDR therapy cannot be done without a trained therapist. EMDR is a highly specialized and structured therapy that requires highly specialized and structured training. In fact, therapists must receive a special certification to practice EMDR. One of the major reasons this training is required is to avoid the creation of false memories, causing excessive distress to patients, worsening of trauma, and other potential complications.Sources
- National Library of Medicine. (2014). The Role of Eye Movement Desensitization and Reprocessing (EMDR) Therapy in Medicine: Addressing the Psychological and Physical Symptoms Stemming from Adverse Life Experiences.
- PTSD UK. (n.d.). How Effective Is EMDR?
- PTSD UK. (n.d.) How Does EMDR Work?
- National Library of Medicine. (2010). Eye Movement Desensitization and Reprocessing: A Conceptual Framework.
- EMDR International Association. (2021). The Eight Phases of EMDR Therapy.
- National Library of Medicine. (2016). Concurrent Treatment of Substance Use and PTSD.