Trauma and EMDR

What is EMDR Therapy and How Does It Work?

By Amber K. Miller, LAMFT  |  March 2026

EMDR stands for Eye Movement Desensitization and Reprocessing. It is one of the most researched and effective treatments available for trauma, PTSD, grief, and a wide range of distressing experiences. It was developed in the late 1980s by Francine Shapiro and has since been recognized by the World Health Organization, the American Psychological Association, and the VA as a front-line treatment for trauma.

As an EMDRIA-trained therapist, I use EMDR with individuals and couples in Mesa, Arizona and via telehealth. Here is what you should know before your first session.

What EMDR Actually Does

When something traumatic or deeply distressing happens, the brain sometimes fails to process the memory fully. The memory gets stored with all its original emotion, body sensation, and belief intact, ready to be triggered by anything that resembles the original experience. EMDR uses bilateral stimulation, typically eye movements, tapping, or sounds, to help the brain finish the processing that got interrupted. The result: the memory loses its charge. You can recall it without being overwhelmed by it.

The 8 Phases of EMDR

EMDR is not a one-session fix. It is a structured, phased approach:

What EMDR Helps Most

While EMDR was originally developed for PTSD, research has expanded its application significantly. It is highly effective for:

What a Session Actually Feels Like

Most people are surprised by how natural EMDR sessions feel. You remain in control at all times. You do not need to narrate every detail of a trauma for it to process. Many people describe a sense of things shifting, like a weight lifting or a memory becoming less vivid and immediate. Between sessions, the processing often continues, and many clients notice changes in how they feel and react in daily life.

EMDR for Couples

EMDR can be powerful in couples therapy as well. Attachment injuries, emotional betrayals, and long-held resentments often have a traumatic quality. Processing these through EMDR within the couple context can unlock stuck dynamics that talk therapy alone cannot reach.

If you are curious whether EMDR might be right for you, the first step is a conversation. I offer evening appointments in Mesa and via telehealth in Arizona.

Ready to talk?

Evening appointments available in Mesa and via telehealth throughout Arizona.

Call 480-331-9876 Book Online
Amber K. Miller, LAMFT

Amber K. Miller, LAMFT

Amber is a Licensed Associate Marriage and Family Therapist practicing in Mesa, Arizona at the Red Rock Insurance Building (1355 N Greenfield Rd). She specializes in couples therapy using a psychobiological approach, EMDR, and sex-positive, LGBTQ+ affirming care. Evening appointments available Monday through Thursday, in person and via telehealth in Arizona.