EMDR Therapy as an Experiential Healing Journey - Understanding the 8 Phases of EMDR Therapy
- Elaine Zhang
- May 23
- 3 min read
Trauma can affect the way we think, feel, and experience the world long after a difficult event has passed. For many people, painful memories continue to trigger anxiety, fear, emotional distress, or physical stress reactions. Eye Movement Desensitization and Reprocessing (EMDR) therapy is an evidence-based treatment designed to help individuals process traumatic memories and reduce their emotional intensity.
Eye Movement Desensitization and Reprocessing (EMDR) is often described as more than a traditional form of talk therapy — it is an experiential healing journey. Rather than simply discussing painful memories intellectually, EMDR helps individuals safely experience, process, and release emotional distress in a way that engages both the mind and body.
EMDR therapy follows a structured eight-phase approach that supports healing in a safe and gradual way. Each phase plays an important role in helping the brain reprocess distressing experiences and build emotional resilience.

The 8 Phases of EMDR Therapy
1. History Taking and Treatment Planning
The first phase focuses on understanding the client’s history, symptoms, and treatment goals. The therapist gathers information about past experiences, emotional triggers, and coping abilities.
Together, the therapist and client identify specific memories or situations to target during therapy.
2. Preparation
Before trauma processing begins, the therapist helps the client build emotional regulation skills and coping strategies.
This phase may include:
Grounding exercises
Relaxation techniques
Deep breathing
Safe place visualization
Stress management tools
The therapist also explains how EMDR works and answers any questions about the process.
3. Assessment
During assessment, the therapist identifies the specific memory to process. The client explores:
Images connected to the memory
Emotions
Physical sensations
Negative beliefs
Desired positive beliefs
4. Desensitization
This is the main processing phase of Eye Movement Desensitization and Reprocessing (EMDR) therapy. During this phase, the client briefly focuses on a distressing memory while engaging in bilateral stimulation, such as guided eye movements, tapping, or alternating sounds.
As processing continues, thoughts, emotions, body sensations, and memories may begin to shift naturally. Over time, the memory often becomes less emotionally overwhelming and feels more like something from the past rather than something still happening in the present.
During desensitization, therapists commonly use two important measures to track progress:
SUD Scale (Subjective Units of Disturbance)
The SUD scale measures the level of emotional distress connected to the memory.
Clients rate their distress on a scale from:
0 = no distress
10 = highest distress imaginable
At the beginning of processing, a traumatic memory may feel very intense, such as an 8, 9, or 10. As EMDR processing continues, the SUD level often decreases gradually.
The goal is not to erase the memory, but to reduce the emotional activation connected to it so the client can think about the experience without becoming overwhelmed.
VOC Scale (Validity of Cognition)
The VOC scale measures how true a positive belief feels to the client.
For example:
Negative belief: “I am powerless.”
Positive belief: “I am in control.”
The client rates how true the positive belief feels on a scale from:
1 = completely false
7 = completely true
As therapy progresses, the positive belief usually begins to feel more believable and emotionally integrated.
Together, the SUD and VOC scales help guide the EMDR process by tracking:
Emotional distress reduction
Increased emotional safety
Strengthening of healthier beliefs
Progress toward adaptive healing
The desensitization phase is often described as experiential because clients are not simply talking about trauma intellectually — they are allowing the brain and nervous system to process unresolved experiences in real time within a safe and supportive therapeutic environment.
5. Installation
Once distress decreases, the therapist helps strengthen positive beliefs connected to the memory.
Examples may include:
“I am safe.”
“I am strong.”
“I can heal.”
Bilateral stimulation continues while reinforcing these healthier beliefs.
6. Body Scan
Trauma is often experienced not only emotionally but physically. During this phase, the client notices any remaining tension or discomfort in the body while thinking about the memory. If physical distress remains, additional processing may occur.
7. Closure
Every EMDR session ends with closure, whether or not the memory has been fully processed. The therapist helps the client return to a calm and grounded emotional state using stabilization techniques. Clients may also receive self-care strategies to use between sessions.
8. Reevaluation
At the beginning of the next session, the therapist reviews progress and evaluates how the client feels about previously processed memories.
The therapist assesses:
Remaining distress
Emotional changes
New triggers or memories
Progress toward treatment goals




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