Glossary

Abreaction meaning: the intense emotional release that can surface during EMDR reprocessing, what it feels like, why it happens, and how to stay safe.

Accelerated resolution therapy (ART) pairs eye movements with voluntary image replacement. What it is, who created it, and how it differs from EMDR.

The adaptive information processing model is EMDR's theory of how the brain stores distressing memories, and why bilateral stimulation helps them resolve.

What does adrenaline do during stress? A plain-English guide to the hormone behind fight-or-flight, its effects on your body, and how long it lasts.

The affect bridge technique traces a present feeling to an older memory with no story attached. Its origin, how it differs from float-back, and safe use.

Amygdala hijack, defined: a sudden emotional reaction that overrides calm thinking. What causes it, what it feels like, and how to calm one down.

Anticipatory anxiety, defined: dread about a future event that builds before it happens. What causes the spike, and what actually helps it settle.

Big T and little t trauma, explained: what defines each, real examples, and why smaller repeated hurts still deserve support.

Bilateral music is music engineered to alternate between your left and right ears through headphones. What it is, how it's made, and how to try it.

What is bilateral stimulation? A plain-English definition of BLS: eye movements, tones, and taps, and what research says about how it works.

Bilateral tapping, defined: alternating left-right taps, the tactile form of bilateral stimulation in EMDR. What it is and how to try it yourself.

The body scan is EMDR's sixth phase: scanning the body for leftover tension while holding a processed memory in mind. What it involves and why it matters.

Bottom-up processing, defined: why trauma often lives in the body, and how EMDR and somatic methods work through sensation first, not just talk.

Box breathing, defined: the 4-4-4-4 pattern used in military stress training. How it works, what a 2025 study found, and where its real limits are.

What is Brainspotting? A therapy using a single fixed eye position instead of alternating stimulation. Definition, origin, evidence, and EMDR differences.

Catastrophizing, defined: treating the worst-case outcome as if it's already happening. The three-part pattern behind it and how to catch it early.

Co-regulation, defined: how a calm nervous system helps steady another's, with the research behind it and everyday examples from infancy to adulthood.

Cognitive distortions are biased thought patterns that skew how you see yourself and the world. What they are, common types, and how to catch them.

A cognitive interweave in EMDR is a therapist's brief prompt used when processing gets stuck. What it means, when it's used, and what it sounds like.

Cognitive reframing means noticing a distorted thought and choosing a more balanced view of it. Where the term comes from, plus one simple example.

A container exercise is an EMDR technique for setting aside a distressing thought or memory until later. What it is, how it's built, and when it helps.

Core beliefs are the deep, often unconscious ideas you hold about yourself, others, and the world. What they are, how they form, and why they persist.

What is cortisol? A plain-English guide to the stress hormone behind fight-or-flight, its daily rhythm, and what happens when it stays high.

Desensitization means a reduced emotional reaction after repeated exposure. What the term means generally, what it means in EMDR, and what it doesn't mean.

Distress tolerance, defined: your capacity to sit with a hard feeling without acting on it. Where the DBT term comes from and how to build it.

Dorsal vagal shutdown, defined: the nervous system's deepest shutdown state, why it feels like numbness and fog, and what actually helps you come back.

A dual attention stimulus is the external cue, like eye movements or tones, EMDR uses to keep you anchored in the present while reprocessing a memory.

Dual awareness in EMDR means noticing a memory while staying aware you're safe in the present. What it means, why it matters, how it's practiced.

Dysregulated nervous system, defined: what it means when your body can't downshift after stress, the signs to watch for, and what helps it settle.

EFT tapping, defined: a self-help technique of tapping acupressure points to ease distress. What it is, the evidence, and how it differs from EMDR.

EMDR buzzers, or tappers, are handheld devices that vibrate alternately in each hand for tactile bilateral stimulation. What they are and how they work.

An EMDR intensive compresses EMDR therapy into extended blocks instead of weekly sessions. What the term means, how long it runs, and who it's for.

An EMDR light bar is a device with moving LED lights used for visual bilateral stimulation in EMDR therapy. What it is and how it's used.

What does EMDR stand for? Eye Movement Desensitization and Reprocessing. A plain-English definition, where it came from, and how it works.

What is EMDRIA? It's the nonprofit that sets EMDR therapy's training and certification standards, and the difference matters when picking a therapist.

Emotional dysregulation, defined in plain English: the signs to watch for, what causes it, and how it differs from emotional regulation.

Emotional flashback, defined: an old trauma feeling with no image attached. What causes it, how it differs from a flashback, and what actually helps.

Emotional regulation, defined in plain English: what it means, the core skills involved, and how it differs from nervous system regulation.

What are emotional triggers? A plain-English definition, how they form in your nervous system, and what actually helps them settle.

Exposure therapy, defined: a CBT technique that eases fear by facing it gradually and safely. What it is, how it works, and how it compares to EMDR.

Fawn response, defined: a trauma-driven pattern of appeasing others to feel safe. What causes it, common signs, and what actually helps.

Felt sense, defined: the vague, whole-body sense of a situation Eugene Gendlin identified in psychotherapy research, and how to notice one.

Fight or flight response, defined in plain English: what triggers it, the biology behind it, and how to calm your body back down.

What are flashbacks? A plain-English definition of why traumatic memories replay as if happening now, and what helps when one hits.

The float back technique in EMDR traces a present-day feeling back to an earlier memory. What it is, who created it, and how to use it safely.

A future template is an EMDR technique for rehearsing a future situation with bilateral stimulation until it feels manageable. What it is and how it works.

What are glimmers? A plain-English definition of the nervous system's cues of safety, the opposite of a trigger, and how to start noticing them.

Havening technique, defined: a touch-based self-soothing method said to calm the amygdala. What it is, the evidence, and how it differs from EMDR.

A highly sensitive person (HSP) has sensory processing sensitivity, a real trait in 20-30% of people. Not a diagnosis, and not the same as anxiety.

What does the hippocampus do? A plain-English guide to hippocampus function in memory, spatial navigation, and how stress and trauma affect it.

What is the HPA axis? A plain-English guide to the body's stress-hormone chain and what happens when it stays switched on too long.

Hyperarousal, defined: what it means when your nervous system stays on high alert, common signs to watch for, and what actually helps it settle.

Hyperindependence is a trauma-driven pattern of extreme self-reliance. What it means, where it comes from, and how it differs from true independence.

Hypervigilance, defined: a nervous system stuck scanning for danger. What causes it, why it feels automatic, and what actually helps it settle.

Hypoarousal, defined: what it means when your nervous system shuts down under stress, common signs to watch for, and what helps you re-engage.

Imagery rehearsal therapy: the top-recommended nightmare treatment, where you rewrite a bad dream's ending and rehearse it awake, versus EMDR.

What is implicit memory? A plain-English guide to the unconscious memory behind habits, skills, and how the body can carry emotional reactions.

Inner child meaning: a therapeutic metaphor for the earlier, often childhood, self whose unmet needs still shape adult feelings and reactions today.

The installation phase is EMDR's fifth stage, strengthening a positive belief with bilateral stimulation. What happens, and how it's measured.

Internal Family Systems (IFS), defined: Richard Schwartz's parts-and-Self model, what Managers, Firefighters, and Exiles mean, and how it compares to EMDR.

Interoception is your brain's sense of internal signals, like heartbeat, hunger, and tension. What the research says, and why it matters for calm.

Intrusive thoughts, defined: unwanted thoughts or images that pop into your mind uninvited. Why they happen, why they're common, and what helps them pass.

Limbic system, defined: the brain structures behind emotion and memory, where the 1952 term came from, and why neuroscientists still debate its edges.

Looping in EMDR is when reprocessing repeats the same distress instead of easing. What looping means, why it happens, and what actually helps.

What is memory reconsolidation? A plain-English guide to how retrieved memories become changeable again, and the theory linking it to EMDR.

The mind-body connection is a documented, two-way link between mental and physical states, not a mystical idea. Here's what the research actually shows.

Negative cognition in EMDR: the self-blaming belief tied to a hard memory, like 'it's my fault.' A plain-English definition with common examples.

Negative core beliefs, defined: fixed, sweeping self-beliefs like 'I'm not enough.' Common examples, where they form, and how to safely work with one.

Nervous system regulation, defined in plain English: what it means, why calm isn't the goal, and how to actually regulate it.

Neuroception, defined in plain English: Stephen Porges's term for how your body scans for safety or threat before you're consciously aware of it.

What is neuroplasticity? A plain-English guide to how your brain rewires itself through learning and practice, backed by real research.

Parasympathetic nervous system, defined: what it does in your body, the vagus nerve's role, and how it differs from its fight-or-flight counterpart.

Parts work, defined: the idea that the mind holds distinct "parts," where the term began long before IFS, and how it connects to EMDR.

Pendulation, defined: the Somatic Experiencing technique of shifting attention between tension and ease in the body. Where it comes from and how it works.

Physiological sigh, defined: two quick inhales, one long exhale. The 2023 Stanford study behind it, how to do it, and how it compares to EMDR.

Polyvagal theory, defined in plain English: Porges's three nervous-system states, what neuroception means, and why the theory is scientifically contested.

A positive cognition is the healthier belief EMDR pairs with a target memory. What the term means, real examples, and how it's measured.

The preparation phase of EMDR is Phase 2: building trust, coping skills, and calm before memory work begins.

Progressive muscle relaxation (PMR), defined: Edmund Jacobson's tense-and-release method, the research behind it, and how it compares to EMDR.

The reevaluation phase is EMDR's 8th and final stage, opening each new session to confirm a memory's progress held before deciding what's next.

Reparenting means giving yourself, or getting from a therapist, the care and structure childhood didn't provide. What the term means and how it works.

What is reprocessing in EMDR? The phase where bilateral stimulation helps a distressing memory settle into a calmer, resolved form, without erasing it.

Resource Development and Installation (RDI) is an EMDR technique that strengthens calm or confidence with bilateral stimulation before trauma work begins.

Resourcing in therapy means deliberately building calm or strength before hard emotional work. What it means in EMDR, plus everyday examples you can try.

Retraumatization means an old trauma response reactivates, often because processing moved faster than you could handle. Why pacing prevents it.

Rumination meaning: replaying distressing thoughts on repeat. What causes it, how it differs from worry, and what actually helps it settle.

A safe place, or calm place, is an EMDR preparation exercise: a mental refuge you build once and recall in seconds. What it's for, and how it differs.

Self-guided EMDR, defined: what the term means, what it includes, and how it differs from full EMDR therapy led by a trained clinician.

Self-soothing, defined: the skill of calming your own body and emotions, where it comes from, and which examples are healthy versus not.

Sensorimotor Psychotherapy, defined: Pat Ogden's body-based trauma approach, its three-phase model, the evidence for it, and how it differs from EMDR.

Shadow work meaning: Carl Jung's term for facing the parts of yourself you've disowned. What it involves, its evidence base, and how to start.

A shame spiral is a self-reinforcing cycle of shame and withdrawal. What separates it from guilt, what triggers it, and how to interrupt one.

Somatic Experiencing, defined: Peter Levine's body-based trauma approach, its core techniques, what research shows, and how it differs from EMDR.

Somatic meaning, defined simply: "of the body," from the Greek soma. What it means in neuroscience, therapy, and wellness, and how it connects to EMDR.

Somatic memory, defined: how the body can hold a trace of overwhelming experience as sensation, not narrative. What the research shows, and what helps.

What is somatic therapy? A plain-English definition: body-centered work with sensation and breath, not just talk, plus what the research actually shows.

The stress response cycle, explained: why finishing the stressor doesn't finish the stress, and what helps your body complete the cycle.

The SUDS scale rates distress from 0 to 10. A plain-English definition of subjective units of distress, its origin, and how EMDR sessions use it.

Sympathetic nervous system, defined: where it starts in your body, what it activates, and how it differs from its calming counterpart.

Systematic desensitization pairs relaxation with gradual exposure to ease phobias. Its three steps, its history, and how EMDR's approach compares.

A target memory is the memory, trigger, or future scene an EMDR session focuses on. What the term means, how it's chosen, and where it fits in treatment.

The 5-4-3-2-1 grounding technique, explained: name 5 things you see, 4 you touch, 3 you hear, 2 you smell, 1 you taste to ease anxious feelings fast.

The 8 phases of EMDR, plainly explained: what happens in each stage of therapy, from history-taking through reevaluation, and why the order matters.

What does the amygdala do? A plain-English guide to the almond-shaped brain structure behind threat detection, fight-or-flight, and emotional memory.

The butterfly hug, defined: an EMDR self-soothing technique born from a 1997 hurricane response, now used to calm anxious feelings in a minute or two.

The Flash Technique, defined: an EMDR method that eases a memory's charge without focusing on it directly. What it is and how it differs from EMDR.

Freeze response, defined: why your body goes still when danger feels inescapable, and what helps you come back to calm afterward.

Titrated exposure means facing something hard in small, paced doses instead of all at once. What the term means and how to try it safely.

Titration in therapy means working through a hard feeling in small, safe doses instead of all at once. What the term means and how EMDR uses it.

Trauma bonding is the emotional attachment an abused person forms toward their abuser. What the term means, where it came from, and what it isn't.

Trauma dumping means oversharing distress without consent or care for timing. What separates it from venting, why it happens, and what actually helps.

Trauma response, defined: your nervous system's automatic reaction to threat. What the 4 F's (fight, flight, freeze, fawn) mean and what helps.

Trauma informed meaning, defined simply: SAMHSA's four R's, six guiding principles, and how the idea differs from trauma therapy itself.

How are traumatic memories stored? Why trauma gets encoded as fragments, not a timeline, and what actually helps when one resurfaces.

TRE (Trauma Release Exercises) meaning: David Berceli's tremor-based technique, how it works, what research shows, and how it compares to EMDR.

Vagal tone measures how well your vagus nerve helps your body recover from stress. What it means, how it's estimated, and what actually raises it.

What is the vagus nerve? A plain-English guide to the nerve behind rest-and-digest, why it's trending online, and what actually engages it.

Ventral vagal state, defined: polyvagal theory's calm, socially engaged nervous-system state. What it feels like and how to shift back into it.

Vicarious trauma is the lasting toll of absorbing others' traumatic stories. What it is, who it affects, and how to protect your own nervous system.

The VOC scale rates belief from 1 to 7. A plain-English definition of Validity of Cognition, its origin, and how EMDR sessions use it.

What is grounding? A plain-English definition of the skill that anchors your attention in the present, and why it settles an overwhelmed mind.

Window of tolerance, defined in plain English: the arousal zone where you can handle stress, what pushes you out of it, and how to get back inside.