When someone carries the weight of past trauma, the mind can struggle to process those experiences, leaving an emotional wound that affects everyday life. EMDR therapy, short for Eye Movement Desensitization and Reprocessing, offers a research-supported path forward. People exploring options for trauma recovery, addiction, or other mental health conditions often find that EMDR works well within a structured outpatient setting such as our intensive outpatient program, where trauma-informed care is paired with group support.
Developed in the late 1980s, EMDR therapy is widely used for helping people move past disturbing life experiences. This guide explains what EMDR therapy involves and what to expect during EMDR sessions.
What Is EMDR Therapy?

EMDR therapy is a psychotherapy approach designed to alleviate distress associated with traumatic memories. Its core premise is that the mind can heal from psychological trauma much like the body recovers from physical trauma. If an emotional wound festers, the brain’s natural healing processes may be blocked. EMDR aims to help those processes resume so healing can move forward.
Unlike some forms of talk therapy, EMDR therapy does not require clients to describe every detail of disturbing life experiences. The focus is on changing how a memory is stored, making EMDR treatment more accessible for individuals who struggle to verbalize painful events.
EMDR therapy is widely used for treating trauma, particularly post-traumatic stress disorder. It has also been applied to anxiety, depression, addiction, panic attacks, and other mental health conditions, though the strength of evidence varies by condition. EMDR can be especially helpful for people whose risk is shaped by both past experiences and family history, since research suggests addiction often has a hereditary component.
The History Behind Eye Movement Desensitization and Reprocessing
Psychologist Francine Shapiro developed EMDR in 1987 after noticing that certain eye movements seemed to reduce the intensity of her own disturbing feelings. Her observation became the basis for what is now an internationally recognized therapy.
How Psychologist Francine Shapiro Developed EMDR Therapy
Shapiro began testing and refining her observations with people experiencing trauma-related symptoms, eventually developing EMDR into a structured protocol. Today, EMDR therapy training sessions are offered worldwide, and clinicians use the method to help clients process traumatic experiences. EMDR is most often used because of the strong link between trauma and addiction.
How Does EMDR Therapy Work?
EMDR works by helping the brain process stuck material. A negative experience that has not been fully processed can stay active in the nervous system, fueling negative thoughts that emerge in unrelated situations. Through guided eye movements or other bilateral stimulation, the brain may reorganize the negative memory so it becomes less vivid, less emotionally charged, and less likely to trigger intense suffering.
The Adaptive Information Processing Model
Francine Shapiro developed the Adaptive Information Processing (AIP) model to explain how EMDR works. According to this framework, EMDR therapy facilitates accessing and processing traumatic memories to bring them to an adaptive resolution, with the natural outcome of reduced affective distress and lower physiological arousal.
The AIP model suggests that unprocessed trauma memories can contribute to many mental health issues. When mental processes reorganize this material, internal associations arise differently, and clients may begin to view themselves and the world from a healthier perspective.
Biological Mechanisms Involved in EMDR
The biological mechanisms involved in EMDR therapy are still being studied. One theory suggests rapid eye movement during sessions may involve processes similar to aspects of REM sleep, which may help the brain integrate upsetting memories more adaptively.
What Does EMDR Therapy Involve in a Session?
EMDR therapy involves identifying a target memory, focusing on the disturbing feelings and body sensations attached to it, and engaging in bilateral stimulation while holding the memory in mind. Clients also identify a negative belief tied to the memory and a positive belief they want to install in its place.
During the desensitization phase of reprocessing EMDR therapy, clients focus on the distressing memory while engaging in eye movements or other bilateral stimulation. Over repeated sets, the emotional charge tends to diminish, and the insights clients gain often emerge naturally. After completing EMDR work, many clients continue building skills through peer support options like SMART Recovery meetings.
The Eight-Phase Treatment Process of EMDR
EMDR is an eight-phase treatment process. Each phase builds on the previous one and supports comprehensive healing.
| Phase | Name | Purpose |
|---|---|---|
| 1 | History Taking | Assess readiness and identify target memories |
| 2 | Preparation | Build trust and teach coping techniques |
| 3 | Assessment | Identify image, belief, emotion, and body sensations |
| 4 | Desensitization | Use bilateral stimulation to reduce distress |
| 5 | Installation | Strengthen the positive belief |
| 6 | Body Scan | Check for residual physical tension |
| 7 | Closure | Return client to a calm state |
| 8 | Reevaluation | Review progress and identify new targets |
Phase 1: History Taking
In the first phase of EMDR therapy, the therapist assesses readiness and develops a treatment plan, identifying targets for processing such as disturbing memories and situations causing emotional distress.
Phase 2: Preparation
During preparation, the EMDR therapist explains the process and teaches grounding techniques to support emotional health between sessions. Many clients also benefit from strategies for managing strong feelings during early recovery.
Phase 3: Assessment
In assessment, the client identifies a specific image representing the disturbing event and the negative beliefs attached to it. They rate the level of disturbance using a subjective units of disturbance scale and notice associated body sensations.
Phase 4: Desensitization
The desensitization phase uses eye movements or other bilateral stimulation while the client focuses on the negative memory. After each set, the client reports what came up. The vividness and emotional charge of the distressing issue typically decrease.
Phase 5: Installation
During installation, the therapist helps the client strengthen the positive belief, also called a positive cognition. New thoughts and a healthier self-view may replace the old negative frame.
Phase 6: Body Scan
The body scan phase checks for any lingering physical tension related to the memory. Because trauma-related memories can be linked with physical sensations, this step ensures body sensations also resolve.
Phase 7: Closure
Closure brings the current session to a stable end. The therapist ensures the client returns to a calm state even if the memory has not been fully processed.
Phase 8: Reevaluation
The next session begins with reevaluation, where the therapist and client review progress. This ensures gains hold and that other memories or other targets can be addressed.
Understanding Desensitization and Reprocessing EMDR Techniques

Desensitization and reprocessing EMDR techniques rely on bilateral stimulation, which can take the form of side-to-side eye movements, alternating taps, or audio tones. These dual-attention tasks are thought to support changes in how traumatic memories are recalled and reconsolidated.
Successful reprocessing EMDR therapy depends on more than the eye movements alone. The EMDR therapeutic process includes careful preparation, accurate targeting, skilled clinician guidance, and appropriate pacing. Reprocessing EMDR therapy uses a steady pace because severe emotional pain requires careful handling.
What Conditions Can EMDR Treat?
EMDR therapy is best known as an effective treatment for posttraumatic stress disorder, but research and clinical experience show EMDR has also been studied or applied to a wider range of concerns. The list below highlights some of the conditions where EMDR has been applied.
- Post-traumatic stress disorder and complex trauma
- Anxiety and panic attacks
- Depression and low mood
- Substance use disorders and addiction
- Obsessive-compulsive symptoms
- Phobias and performance-related fears
- Distress related to emotional abuse or repeated injury
EMDR therapy shows promise across these areas because emotional wounds, whether from a single disturbing event or repeated injury, can share common patterns. Both single-incident trauma and repeated traumatic experiences can leave distressing memories and nervous-system responses that EMDR may target, though complex trauma often requires a longer and more carefully paced treatment plan.
Is EMDR an Effective Treatment for Trauma?
Multiple controlled studies and systematic reviews support EMDR therapy for PTSD, and EMDR is included in several major PTSD treatment guidelines. Some studies of single trauma victims have reported that 84% to 90% of participants no longer met PTSD criteria after only three 90-minute sessions, though results vary and may not apply to every person or trauma history.
A study funded by Kaiser Permanente found that 100% of single trauma victims and 77% of multiple trauma victims no longer met PTSD criteria after six 50-minute sessions, but this should be understood as one study’s result rather than a guaranteed outcome. These findings illustrate how EMDR therapy demonstrates clinical value across populations.
EMDR therapy is recognized as an effective treatment for trauma by major organizations, including the American Psychiatric Association, the World Health Organization, the American Psychological Association, the Department of Veterans Affairs, and the Department of Defense. Both the American Psychiatric Association and the World Health Organization include EMDR in their PTSD treatment guidelines.
The Department of Veterans Affairs lists EMDR for treating trauma alongside other therapies such as cognitive processing therapy. Treatment effects often appear within a small number of sessions, one reason EMDR is considered highly effective for treating trauma from single-incident events, though complex trauma and co-occurring concerns may require longer care.
EMDR Therapy Sessions: What to Expect
An EMDR therapy session typically lasts 60 to 90 minutes and is delivered as individual therapy. Each session begins with a brief check-in before reprocessing continues. The number of sessions varies with the complexity of the concerns being treated. Some people notice changes within a few sessions, while multiple trauma victims may need longer. Those navigating common pitfalls in early recovery often find EMDR helps address underlying trauma tied to substance use.
EMDR for Disturbing Life Experiences and Emotional Distress
Some EMDR therapy people describe relief after even one full reprocessing session, while others need more time depending on trauma history, readiness, and treatment goals. As internal associations arise during processing, some clients report shifts in how they view themselves and the event. A rape victim may begin to feel less shame, a veteran may reconnect with a greater sense of safety, or a person carrying old emotional abuse may begin to feel less burdened.
These shifts in emotional processes can improve daily functioning, sleep, and motivation. After successful processing, the client reports a sense of distance from the original event. EMDR therapy result patterns suggest many people can reduce the distress connected to pivotal negative events.
How to Find a Qualified EMDR Therapist
A qualified EMDR therapist completes specialized training and ongoing consultation. Look for clinicians certified by recognized EMDR training bodies and ask about their experience.
If you are considering whether the time is right for addiction treatment, look for a team that includes an EMDR therapist. Many people receive EMDR within a structured outpatient rehab setting where therapy is paired with group support.
EMDR Treatment vs Traditional Talk Therapy
Unlike some traditional talk therapy approaches, EMDR treatment does not require talking through every detail of disturbing memories. Other treatments and other forms of psychotherapy may rely more heavily on insight and dialogue, while EMDR uses dual-attention techniques to help the brain reprocess stored material more directly.
Family members supporting someone they care about through addiction often ask about EMDR because it can shorten the time spent revisiting painful events.
Key differences include:
- EMDR uses bilateral stimulation; talk therapy relies on verbal dialogue
- EMDR focuses on memory networks; talk therapy explores patterns through conversation
- EMDR is typically time-limited per target; talk therapy may be open-ended
- EMDR aims to change how distressing memories are stored and recalled; talk therapy aims at insight and coping skills
EMDR is used for addiction to many substances, including alcohol, which carries its own risks since alcohol is in fact a drug.
Frequently Asked Questions About EMDR Therapy
How long does EMDR therapy take to work?
The timeline depends on the type and number of memories being processed. Single trauma victims may see improvement in three to six sessions. Those with multiple traumas or complex histories may need longer. Healing can move forward as blocks to processing are addressed.
Is EMDR therapy safe?
EMDR therapy is generally considered safe when provided by a trained EMDR therapist. The eight-phase structure includes preparation and closure techniques to help clients remain stable. People with severe dissociation or active suicidality should be evaluated before starting.
Can EMDR be used alongside other therapies?
Yes. EMDR practice integrates well with cognitive behavioral therapy, dialectical behavior therapy, medication management, and peer-based recovery support when care is coordinated and the client is stable enough for trauma processing. Family-focused programs such as Al-Anon can also work alongside EMDR.
Begin Healing with Comprehensive Support
EMDR therapy offers a structured, research-supported way to process trauma so the brain can integrate difficult experiences and move forward. With the right team, people often see real change in how they feel and function.
If you or a loved one is ready to address trauma, addiction, or co-occurring concerns, Simple Path Recovery can help. Reach out today to learn how EMDR and related services can support your healing. For clients who feel stuck, EMDR can also reframe how they view the real cost of drugs on their lives and relationships.


