If you’ve been researching therapy for trauma, anxiety or distressing life experiences, you’ve probably come across EMDR therapy. EMDR is a structured, evidence-based psychotherapy designed to help people process distressing memories that continue to affect their lives.
Unlike many traditional talking therapies, EMDR doesn’t rely on repeatedly discussing or analysing painful experiences. Instead, it helps the brain reprocess memories that have become “stuck”, allowing them to be stored in a way that no longer triggers the same emotional distress.
Today, EMDR is recognised around the world as one of the leading treatments for trauma and post-traumatic stress disorder (PTSD). It is also used to help people experiencing anxiety, panic attacks, phobias, grief, low self-esteem and other difficulties linked to distressing life experiences.
Whether you’ve recently heard about EMDR or are considering therapy yourself, understanding how it works can help you decide whether it’s the right approach for you.
What Does EMDR Stand For?
EMDR stands for Eye Movement Desensitisation and Reprocessing.
The therapy was developed in the late 1980s by psychologist Dr Francine Shapiro, who discovered that certain eye movements appeared to reduce the emotional intensity of distressing thoughts. Over the following decades, EMDR developed into a comprehensive eight-phase psychotherapy approach that is now practised by specially trained therapists across the world.
Although eye movements gave the therapy its name, modern EMDR doesn’t rely solely on eye movements. Therapists may also use gentle tapping or alternating sounds, depending on what works best for each individual.
How Does EMDR Therapy Work?
To understand EMDR, it helps to think about how the brain normally processes experiences.
Throughout our lives, we encounter thousands of experiences, both positive and negative. Most are naturally processed by the brain, allowing us to remember what happened without becoming overwhelmed whenever we think about it.
Sometimes, however, an experience is so distressing or overwhelming that this natural processing system becomes disrupted.
Instead of being stored as an ordinary memory, the experience can remain “frozen” with the original emotions, physical sensations and negative beliefs attached to it.
Later in life, something seemingly unrelated may trigger that memory. A sound, smell, place or situation can activate the same emotional response, making it feel as though the original event is happening again rather than simply being remembered.
EMDR aims to help the brain complete processing of these memories so they become part of the past rather than continuing to intrude on the present.
The memory itself isn’t erased. Instead, the emotional charge associated with it usually reduces, allowing people to think about what happened without becoming overwhelmed by it.
The Adaptive Information Processing (AIP) Model
EMDR is based on the Adaptive Information Processing (AIP) model.
The AIP model suggests that the brain has a natural ability to process and integrate experiences into healthy memory networks. Most of the time, this happens automatically.
However, highly distressing experiences can interrupt this process.
When this happens, the memory may remain stored alongside the original thoughts, emotions and body sensations experienced at the time.
For example, someone who experienced repeated criticism as a child may continue to carry deeply held beliefs such as:
- “I’m not good enough.”
- “I’m a failure.”
- “I’m unsafe.”
- “I can’t trust anyone.”
Even though those experiences may have happened years ago, the beliefs can continue influencing relationships, confidence and emotional wellbeing.
EMDR helps the brain reconnect these memories with more adaptive information, allowing healthier and more realistic beliefs to develop over time.
What Is Bilateral Stimulation?
One of the most recognisable parts of EMDR therapy is bilateral stimulation.
This simply means stimulating both sides of the brain in a rhythmic, alternating pattern while briefly focusing on different aspects of a memory.
A therapist might use:
- Guided eye movements
- Gentle alternating taps
- Hand-held pulsers that vibrate from side to side
- Alternating sounds through headphones
Researchers are still investigating exactly why bilateral stimulation is effective. What we do know is that decades of research consistently show EMDR can significantly reduce the distress associated with traumatic memories for many people.
Importantly, bilateral stimulation is only one part of EMDR. It isn’t what makes the therapy effective on its own.
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Explore our recommended books →EMDR Is More Than Just Eye Movements
One of the biggest misconceptions about EMDR is that it’s simply “waving fingers in front of someone’s face.”
In reality, eye movements are only one small component of a carefully structured psychotherapy approach.
EMDR involves:
- A comprehensive assessment
- Understanding your history
- Developing coping and stabilisation skills
- Identifying treatment goals
- Processing memories in a safe, structured way
- Reviewing progress throughout therapy
The bilateral stimulation used during processing is only one element within this much broader therapeutic framework.
This is why EMDR should always be delivered by a therapist who has completed recognised EMDR training and can tailor treatment to each person’s needs.
What Happens During an EMDR Session?
Every person’s therapy is different, but EMDR isn’t simply about arriving and immediately processing traumatic memories.
Early sessions usually focus on understanding your history, identifying treatment goals and helping you develop strategies to manage difficult emotions if they arise. This preparation is an important part of EMDR and helps create a sense of safety before trauma processing begins.
When you’re ready, your therapist will guide you through the reprocessing phase using bilateral stimulation while checking in regularly about what you’re experiencing. Sessions are collaborative, and you remain in control throughout the process.
If you’d like to know more about what therapy actually looks like, you can read my guide to What Happens in an EMDR Session?
EMDR Intensives
Alongside standard EMDR sessions, I offer focused EMDR intensives lasting two or three hours. These extended sessions provide more uninterrupted time for preparation, processing and grounding.
EMDR intensives are available face-to-face in Swansea and online across the UK. An initial consultation is arranged before booking.
Learn more about EMDR intensives.
Contact me to book.
What Can EMDR Help With?
Although EMDR is best known for treating trauma, research and clinical experience suggest it may also be helpful for a range of difficulties where distressing memories continue to affect how someone thinks, feels or responds in the present.
EMDR can help people experiencing:
- Post-traumatic stress disorder (PTSD)
- Childhood trauma
- Complex trauma
- Anxiety
- Panic attacks
- Phobias
- Low self-esteem
- Grief and loss
- Disturbing memories
- Performance anxiety
A thorough assessment is always carried out before treatment begins, as EMDR isn’t the right approach for everyone or every situation.
How Is EMDR Different from Talking Therapy?
Many people are surprised to learn that EMDR feels quite different from traditional talking therapy.
In many forms of counselling, the focus is on exploring thoughts, feelings and experiences through conversation. Talking about difficult experiences can help people make sense of what has happened and develop new perspectives over time.
EMDR also values understanding your experiences, but its primary focus is helping the brain reprocess memories that continue to cause distress. Rather than repeatedly analysing the past, EMDR works to reduce the emotional intensity of those memories so they no longer have the same impact on daily life.
One of the reasons people are drawn to EMDR is that they don’t usually need to describe every detail of a traumatic experience for therapy to be effective. Your therapist needs enough information to guide treatment safely, but you remain in control of what you choose to share.
If you’re interested in learning more about the differences, read my article, “How EMDR Differs from Talking Therapy.”
Is EMDR Evidence-Based?
Yes. EMDR is one of the most extensively researched psychological therapies for trauma.
Over the past three decades, numerous clinical studies have found EMDR to be an effective treatment for post-traumatic stress disorder (PTSD). Research has also explored its use with other difficulties, including anxiety, phobias, grief and experiences linked to low self-esteem, although the strength of evidence varies depending on the condition.
One of the reasons EMDR has become so widely used is because it is supported by national and international clinical guidelines.
In the UK, the National Institute for Health and Care Excellence (NICE) recommends EMDR as one of the treatments for adults with PTSD. This recommendation is based on evidence demonstrating that EMDR can reduce trauma symptoms and improve quality of life for many people.
Although EMDR is strongly associated with trauma treatment, an experienced EMDR therapist will always complete a thorough assessment to determine whether it is the most appropriate approach for your individual circumstances.
Is EMDR Safe?
When provided by a therapist who has completed recognised EMDR training, EMDR is considered to be a safe and well-established psychological therapy.
Like many therapies that involve working with difficult experiences, EMDR can temporarily bring up emotions, thoughts or memories between sessions. For this reason, therapists spend time helping clients develop grounding techniques and emotional regulation strategies before beginning trauma processing.
Treatment should always progress at a pace that feels manageable. You’re never expected to work on memories before you’re ready, and your therapist will regularly check how you’re coping throughout the process.
If you’d like to explore this topic further, you can read Is EMDR Safe?
Is EMDR Right for Everyone?
Although EMDR has helped many people, it isn’t the right therapy for every person or every situation.
Some people benefit from spending time building emotional stability before beginning trauma processing. Others may find that another therapeutic approach better meets their current needs.
The decision to use EMDR should always follow a comprehensive assessment that considers your history, current circumstances, coping resources and therapy goals.
An experienced EMDR therapist will discuss the available options with you and explain whether EMDR is likely to be appropriate.
Explore Our EMDR Resource Hub
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