EMDR Therapy for PTSD: How It Works and What to Expect
EMDR therapy for PTSD explained: the 8 phases, how bilateral stimulation works, research evidence, what sessions feel like, how many sessions you need and online EMDR.
EMDR (Eye Movement Desensitization and Reprocessing) is an evidence-based therapy for PTSD. While briefly focusing on a traumatic memory, you follow bilateral stimulation (side-to-side eye movements, taps or tones) guided by a trained therapist. This helps the brain reprocess the memory so it becomes less vivid and distressing. EMDR follows 8 phases and often takes 6 to 12 sessions for a single trauma.
Key takeaways
- EMDR is recommended for PTSD by the WHO, VA/DoD and other guidelines.
- It requires less detailed talking about the trauma than some therapies.
- There is usually no homework between sessions.
- Single-incident trauma often improves in 6 to 12 sessions.
- EMDR can be delivered effectively online.
Talking about trauma in detail can feel impossible. EMDR offers a different path: you focus on the memory only briefly while your brain processes it with the help of eye movements or taps. Many people are skeptical at first, then surprised by how much lighter the memory feels afterward.
This guide explains how EMDR therapy for PTSD works, its 8 phases, the research, what sessions feel like and how to find a trained therapist. See also PTSD therapy and PTSD treatment.
How EMDR works
EMDR was developed by psychologist Francine Shapiro in the late 1980s. According to the adaptive information processing model, traumatic memories can be stored in an unprocessed way, so reminders trigger the original emotions and body sensations. Bilateral stimulation while recalling the memory appears to tax working memory and help the brain integrate it with more adaptive information, reducing its emotional charge.
The 8 phases of EMDR
History and planning
Identifying target memories and goals.
Preparation
Building trust and coping skills such as a “calm place” exercise.
Assessment
Choosing an image, negative belief, desired positive belief, emotions and body sensations.
Desensitization
Sets of bilateral stimulation while focusing on the memory.
Installation
Strengthening the positive belief.
Body scan
Checking for remaining tension.
Closure
Returning to calm at the end of each session.
Reevaluation
Reviewing progress at the next session.
Does EMDR work?
Yes. Multiple randomized trials and meta-analyses show EMDR is effective for PTSD, with outcomes comparable to trauma-focused CBT approaches. It is recommended in guidelines from the World Health Organization, the VA/DoD and others.
EMDR vs other PTSD therapies
| EMDR | CPT | Prolonged exposure | |
|---|---|---|---|
| Talking about trauma | Brief focus, less detail | Discussion of beliefs; optional written account | Detailed retelling |
| Homework | Minimal | Worksheets | Exposure practice |
| Typical sessions | 6 to 12 | About 12 | 8 to 15 |
What EMDR sessions feel like
Sessions last 60 to 90 minutes. During processing, emotions or memories may surface and shift; your therapist checks in between sets and you can stop at any time. Some people feel tired or emotional after sessions. Over time, the memory usually feels more distant and less intense.
Finding an EMDR therapist
- Look for clinicians trained through EMDR International Association (EMDRIA)-approved programs
- Ask about experience with your type of trauma
- Ask whether they offer online EMDR
- A psychiatric provider can coordinate care and medication if needed
How GraceBridge Psychiatry can help
GraceBridge Psychiatry provides secure online psychiatric care for adults in Texas, Arizona and Washington. Care starts with a comprehensive psychiatric evaluation, followed by a personalized treatment plan that may include therapy referrals, lifestyle strategies and medication management when appropriate. Learn more about how we treat PTSD and trauma. Most new patients are seen within days. See insurance we accept and self-pay pricing.
- Free consultation call: tell us what is going on.
- Book your evaluation: meet a board-certified provider by secure video.
- Get your plan: clear next steps and follow-up until you feel better.
Frequently asked questions
What is EMDR therapy?
A trauma therapy where you briefly focus on a memory while following bilateral stimulation, helping the brain reprocess it.
Does EMDR work for PTSD?
Yes. Research shows it is effective and it is recommended in major guidelines.
How many EMDR sessions are needed?
Often 6 to 12 for a single trauma; more for complex trauma.
Do I have to talk about my trauma in EMDR?
You focus on it briefly but do not need to describe it in detail.
What does EMDR feel like?
Emotions and memories may surface and shift; many feel tired afterward and lighter over time.
Is EMDR safe?
Yes, when delivered by a trained clinician with proper preparation.
Can EMDR be done online?
Yes. Online EMDR is widely offered and studied.
What is bilateral stimulation?
Alternating left-right eye movements, taps or tones used during EMDR.
Is EMDR better than CBT for PTSD?
Both are effective. The best choice depends on preference and fit.
Can EMDR help complex trauma?
Yes, often with a longer preparation phase.
Does EMDR help anxiety or depression?
It may help when they are linked to traumatic or distressing memories.
Can EMDR make things worse?
Some people feel temporarily more upset, which therapists help manage.
Is EMDR covered by insurance?
Often, when provided by licensed clinicians.
How do I find an EMDR therapist?
Search EMDRIA directories and ask about training and experience.
Can I take medication during EMDR?
Yes. Many people combine EMDR with medication.
Sources
- EMDR International Association. About EMDR Therapy
- World Health Organization. Guidelines for the management of conditions specifically related to stress. 2013.
- Cuijpers P, et al. Psychological treatment of PTSD with EMDR: a meta-analysis. Psychol Med. 2020;50(5):701-713.
- VA/DoD Clinical Practice Guideline for PTSD (2023)