When clients first hear about Eye Movement Desensitization and Reprocessing (EMDR), they often have a lot of questions. Some have heard it described as a “miracle cure” for trauma, while others think it sounds a bit like science fiction. As a therapist who has used EMDR for a long time, I can tell you that it is neither magic nor science fiction. It is, however, a highly effective, evidence-based therapy that I believe is incredibly powerful for most trauma cases.

If you are carrying the heavy weight of past trauma, anxiety, or distressing memories, you might be wondering if EMDR is right for you. Let’s pull back the curtain on what EMDR actually is, how the equipment has evolved, and what it truly feels like to sit in the therapy chair and process your trauma.

A Brief History: A Walk in the Park

The story of EMDR begins in 1987 with an American psychologist named Dr. Francine Shapiro. As the story goes, Dr. Shapiro was taking a walk in a park one day, feeling distressed about some personal issues. She noticed that as her eyes darted back and forth, moving rapidly from side to side, her negative emotions began to decrease. The distressing thoughts were still there, but they had lost their emotional charge.

Intrigued, she began experimenting with this phenomenon. She found that when others moved their eyes back and forth while focusing on a distressing memory, they experienced the same relief. However, she quickly realized that eye movements alone were not enough to create lasting therapeutic change. She added cognitive components and developed a structured, eight-phase protocol that eventually became known as EMDR.

Since that walk in the park, EMDR has grown from an experimental technique into one of the most thoroughly researched trauma treatments in the world. Dr. Shapiro continued refining the approach until her passing in 2019, leaving behind a legacy that has transformed the lives of millions.

The Science and the Statistics

As a therapist, I rely on treatments that are backed by solid research. The data supporting EMDR is remarkably strong. It is recognized as an effective treatment for trauma by major health organizations worldwide, including the World Health Organization (WHO), the American Psychiatric Association (APA), the Department of Veterans Affairs (VA), and the UK’s National Institute for Health and Care Excellence (NICE).

The success rates are compelling. Research shows that 84 to 90 percent of single-trauma victims no longer have PTSD after just three 90-minute sessions. For those with multiple traumas, 77 percent no longer meet the criteria for PTSD after six sessions. Among combat veterans, 77 to 78 percent no longer meet PTSD criteria after 12 sessions, with a remarkably low dropout rate compared to other trauma therapies.

A comprehensive 2014 meta-analysis published in PLOS One confirmed that EMDR therapy significantly reduces the symptoms of PTSD, depression, anxiety, and subjective distress. More recently, a 2024 meta-analysis by Wright and colleagues found EMDR equally effective as Prolonged Exposure and Cognitive Processing Therapy across 15 randomized controlled trials. A 2020 study ranked EMDR as the number one most cost-effective intervention for adults with PTSD among 11 different treatments studied.

What makes EMDR particularly appealing is that it often achieves these results in fewer sessions than traditional talk therapy, and it does not require hours of homework between sessions. It allows the brain to do what it is naturally designed to do – heal itself.

How We Do It: From Fingers to High-Tech Light Bars

The core mechanism of EMDR is something called “bilateral stimulation.” This simply means activating the left and right sides of the brain alternately while you focus on a distressing memory. This alternating stimulation helps the brain process the memory, moving it from the “danger” center of the brain (the amygdala) into long-term storage, where it no longer triggers a fight-or-flight response.

Over the years, the tools we use for bilateral stimulation have evolved significantly. In my practice, I use a variety of methods depending on what works best for you.

The Manual Approach

In the early days, EMDR was done entirely by hand. The therapist would hold up two fingers (or a wand) and move them back and forth across the client’s field of vision, asking the client to track the movement with their eyes. Alternatively, the therapist might use manual tapping, gently tapping the client’s hands or knees in an alternating left-right pattern. I still use these manual methods sometimes, especially if a client prefers a very simple, grounded approach.

TheraTappers

As technology advanced, we gained new tools. TheraTappers are small, handheld buzzers connected to a control box. You hold one in each hand, and they gently vibrate back and forth, left to right. This tactile stimulation is wonderful for clients who prefer to keep their eyes closed during processing, allowing them to focus deeply inward without visual distractions.

The Modern Combined System

Today, we have access to sophisticated equipment that combines multiple forms of bilateral stimulation. The system I often use includes a light bar, tappers, and headphones. The light moves back and forth across a horizontal bar, replacing the therapist’s moving fingers. You hold the vibrating tappers in your hands. And you wear headphones that play a gentle tone alternating between your left and right ears.

The beauty of this modern system is its flexibility. I can use all three methods simultaneously, or just one or two, depending entirely on your sensory sensitivities and preferences. If the light is too bright, we turn it off. If the sound is distracting, we remove the headphones. I use all of these tools at any given time depending on the client’s sensory sensitivities and preferences. The goal is to find the exact combination that helps your brain process most effectively.

What It Actually Feels Like

So, what does it feel like to actually do EMDR?

First and foremost, you are awake, alert, and entirely in control the whole time. There is no hypnosis, no trance state, and no suggestions made by me. You are in the driver’s seat.

During the processing phase, I will ask you to bring up a specific distressing memory, along with the negative belief, emotions, and body sensations associated with it. Then, we begin short sets of bilateral stimulation (the lights, tappers, or sounds).

As the stimulation happens, your brain will start to process. I always tell my clients: I follow your brain. I have absolutely no preconceived idea of what should be happening or where your thoughts should go. Your brain knows exactly what it needs to do to heal.

You might find your mind jumping around. A memory from childhood might suddenly connect to a recent argument at work. You might feel a sudden wave of sadness, or a physical sensation like tightness in your chest. Some thoughts might feel totally unrelated to the original memory. All of this is completely normal. It is just your brain making the necessary connections to clear out the trauma.

After a short set of stimulation, we pause. I will ask you, “What are you noticing now?” You just tell me whatever came up, without judging or filtering it. Then we start another set.

Many clients describe the bilateral stimulation as calming or rhythmic. However, the processing itself can be intense. You are facing difficult memories, and it is normal to feel distress during the session. It is also very common to feel exhausted the day of your session, as your brain is doing a tremendous amount of heavy lifting.

Over time, as we continue the sets, the vividness and emotional charge of the memory begin to fade. The memory doesn’t disappear, but it stops hurting you. You can look back at the event and say, “That happened, it was terrible, but it is over now, and I am safe.”

It’s Not for Everyone (And That’s Okay)

While I believe deeply in the power of EMDR, I also know that it does not work for everyone. Some people simply do not like the process. The bilateral stimulation might feel overstimulating, or the rapid processing might feel too intense. And that is perfectly okay.

If we try EMDR and it doesn’t feel right for you, there is no one-size-fits-all approach to healing trauma. This is exactly why I keep a variety of other tools in my therapeutic toolbelt. If EMDR isn’t the right fit, we can explore other highly effective modalities, such as Ketamine-Assisted Psychotherapy (KAP) or Internal Family Systems (IFS).

The most important thing is that we find the path to healing that feels safe, effective, and right for you.

If you are curious about EMDR or want to explore whether it might be a good fit for your healing journey, please reach out. You don’t have to carry the weight of the past forever.