You've just finished an EMDR processing session. The memory that haunted you for years doesn't feel as overwhelming anymore. You leave feeling lighter, maybe even cautiously hopeful.
Then, three days later, you're hit with a wave of anxiety. The old thoughts are back. "I'm not good enough." "I can't trust anyone." "Something bad is going to happen." And suddenly, you're questioning whether the therapy is even working.
Here's what's actually happening: Those intrusive thoughts aren't proof that therapy failed. They're exactly the material you need to work with. And learning to catch them—before they spiral into full hyperarousal—is one of the most powerful skills you can develop in your healing journey.
Why Your Brain Resurfaces Old Patterns Between Sessions
After processing, your brain doesn't just flip a switch and move on. It continues reorganizing information, testing new neural pathways, and sometimes—frustratingly—pulling up old protective patterns to see if they still apply.
Think of it like renovating a house while you're still living in it. You've torn down some walls during processing, but your brain still has the blueprints for the old layout. Sometimes it tries to walk through doorways that don't exist anymore.
This is especially true if you've been dissociating or dealing with alexithymia (difficulty identifying emotions). When your nervous system starts coming back online, you'll begin feeling things you've been numb to for years. And it's uncomfortable. Really uncomfortable.
The Three Types of Thoughts You'll Notice
Not all thoughts between sessions are created equal. Learning to distinguish them is crucial:
1. Rational Processing Thoughts
These are new perspectives integrating from your session work. They might sound like: "Wait, maybe I wasn't actually responsible for what happened" or "I'm noticing I don't feel as panicked in this situation anymore."
2. Intrusive/Automatic Negative Cognitions
These are the old, deeply grooved patterns—your negative core beliefs showing up again. "I'm worthless." "It's not safe." "I can't handle this." These are the exact thoughts you're working on in therapy. They're not truth; they're symptoms.
3. Body-Based Signals
Now that you're learning to feel again, your body is sending signals you may have dissociated from before: tightness in your chest, a sinking feeling in your stomach, tension in your shoulders. These aren't just physical—they're emotional information trying to get your attention.
The "Catch It Early" Framework: Building Your Observer Mind
The goal isn't to never have intrusive thoughts. The goal is to notice them without getting swept away. This is where you build your observer mind—a kind, curious part of you that can step back and examine what's happening.
Here's the framework:
Pause
The moment you notice a thought or uncomfortable sensation, literally pause. Take one conscious breath. This interrupts the automatic cascade from thought → belief → emotional reaction → hyperarousal.
Every time you're about to take a different action—sending that text, making that decision, avoiding that situation—pause first and check: Is this coming from the present moment, or is this an old pattern from something we processed in session?
Name It
Ask yourself: "Is this a rational thought, or is this one of those old automatic patterns we're working on?" You don't have to argue with it or convince yourself it's wrong. Just name it. "Oh, that's the 'I'm not safe' thought again."
The thoughts may look real. They may feel urgent and true. But these are the exact thoughts that are the issue we're working on. They're the exact thoughts you need to use your Phase 2 resources on—not believe and succumb to.
Feel It (Yes, Really)
This is the hardest part, especially if you're learning to feel emotions for the first time after years of dissociation. The discomfort you're feeling is not dangerous—it's just uncomfortable. There's a crucial difference.
You might desperately want to:
- Distract yourself immediately
- Numb out (old dissociation patterns)
- Escape the feeling
- Get instant relief
But here's the counterintuitive truth: Learning to sit with the discomfort—even for 30 seconds—is how you expand your window of tolerance. Your window of tolerance is your capacity to experience difficult emotions and situations without shutting down (hypoarousal) or spiraling into panic (hyperarousal). This is the muscle you're training. It won't feel natural at first. It will feel awful. But it's the healthy way forward, not the old unhealthy way of dissociating or suppressing.
If the sensation feels too overwhelming, you can work with it in smaller doses using techniques we've practiced in session—titration to work with manageable amounts at a time, or pendulation to move between the discomfort and a resourced state. For body sensations that feel stuck or intense, lightstream can help you stay present with them without getting flooded.
Link It Back
This is where insight builds. Ask yourself:
- "Does this feeling remind me of anything we processed in session?"
- "Is there a connection between what I'm feeling now and the memory we worked on?"
- "Am I reacting to the present situation, or am I reacting from an old wound?"
Sometimes the link is obvious. Sometimes it takes a few days to see it. The act of asking the question is what matters. Every time you pause and check if anything from processing applies to what you're experiencing now, you're building that insight muscle.
Apply Your Resources
Remember Phase 2 of EMDR? All those resources you developed—your safe place, your container, your calm/confident self? This is exactly when you use them. These aren't just session tools; they're for moments like this when your nervous system needs regulation.
When an intrusive thought shows up, it's not time to believe it and spiral. It's time to pause, recognize it as the old pattern you're rewiring, and resource yourself.
Noticing Behaviors and Body Patterns
Thoughts aren't the only thing to track. Start noticing:
Behaviors: Are you withdrawing from people? Overworking? Checking behaviors? Avoiding certain places or situations? Try to notice the same behaviors happening. Try to feel them and the discomfort that comes with them. These patterns might be directly connected to what you processed in session.
Body sensations: Now that you're learning to feel, you'll notice physical discomfort you used to dissociate from. That knot in your stomach, the tension in your jaw, the heavy feeling in your chest—these are data points, not enemies. This is your nervous system coming back online, and even though it's very, very uncomfortable, it's actually progress.
Try this: When you notice a behavior or body sensation, get curious instead of judgmental.
- "I'm noticing I pulled away from that conversation. What was I feeling?"
- "My chest feels tight. Where have I felt this before?"
- "I just snapped at my partner. Was I actually upset about the dishes, or did something earlier trigger an old pattern?"
Then ask the crucial question: Does this link to whatever we did in processing? Are there any insights from your session work that explain what's happening right now?
The Journaling Practice That Builds Insight
Here's a simple journaling framework to use between sessions:
Daily Check-In (5 minutes):
- What thoughts showed up today that felt intrusive or automatic?
- What did I feel in my body?
- Did I notice any behaviors that seemed connected to old patterns?
- Is there any link between what I'm experiencing now and what we processed in session?
- What resources did I use? How did they work?
You're not journaling to solve everything. You're journaling to build your observer muscle—the part of you that can notice patterns without drowning in them.
What This Actually Looks Like
Example 1:
You're at work, and your boss asks to speak with you. Immediately: "I'm in trouble. I did something wrong. I'm going to get fired."
Old response: Spiral into panic, dissociate through the conversation, ruminate for days.
New response with observer mind:
- Pause: "Wait, that's the automatic 'I'm in trouble' thought."
- Name it: "This is my old fear pattern from childhood criticism."
- Feel it: "My chest is tight. My stomach dropped. This is uncomfortable, but I'm safe."
- Link it: "This feels like when Dad called me into the living room—I always assumed I'd done something wrong. We processed that memory last week."
- Resource: Take three slow breaths (calm resource). Remind yourself of your competence (positive cognition from processing).
The boss just wanted to discuss a new project. But you caught the thought spiral before it caught you.
Example 2:
A friend doesn't text back immediately. Thought: "They're mad at me. I said something wrong. They're going to abandon me."
Instead of dissociating or obsessively checking your phone, you pause and notice: "This is the abandonment fear. It feels real, but it's the exact negative cognition we're rewiring in therapy." You sit with the discomfort for two minutes, use your safe place imagery, or put it in your container.
When Discomfort Means Progress
If you've been dissociating or struggling with alexithymia, and suddenly you're feeling emotional stings you couldn't access before, this is progress—even though it feels terrible.
Your nervous system is coming back online. You're expanding your window of tolerance—your capacity to handle difficult thoughts, emotions, and challenging situations without shutting down or spiraling into panic. The old way was to shut down, numb out, or escape. The new way is to learn you can feel uncomfortable emotions without collapsing or being destroyed by them.
This doesn't mean you have to white-knuckle through suffering. It means giving yourself 30 seconds, then a minute, then two minutes of sitting with discomfort before reaching for distraction or dissociation. You're building tolerance gradually—expanding your window one small step at a time. The more you practice sitting with discomfort in small doses, the wider that window becomes.
Building Your Window of Tolerance
The more you practice these skills—catching thoughts, sitting with discomfort, linking back to processing, using your resources—the more you're expanding your window of tolerance. This is your ability to experience difficult emotions, intrusive thoughts, and challenging situations without collapsing into hypoarousal (shutdown/dissociation) or hyperarousal (panic/overwhelm). A wider window means you can handle more of life's difficulties while staying grounded and functional.
This isn't about never feeling distressed. It's about building the capacity to feel distressed without collapsing, dissociating, or spiraling into panic. Each time you practice, even imperfectly, you're training your nervous system: "I can handle this. I can feel this and stay grounded."
Red Flags: When to Reach Out
This framework is for normal between-session processing. Reach out to me (or your support psychiatrist/psychologist) if you experience:
- Sustained hyperarousal that won't settle with grounding
- Suicidal thoughts or self-harm urges
- Complete inability to function at work or home
- Flashbacks that feel unmanageable
- Dissociation so severe you're losing time
The Bigger Picture
Learning to catch thoughts, distinguish intrusive patterns from rational processing, and sit with uncomfortable body sensations isn't just "homework between sessions." It's the core skill that makes therapy stick.
Processing in sessions rewires the memory networks. But building your observer mind—your capacity to notice, pause, and respond differently—is what makes those changes translate into your daily life.
You're training your nervous system to recognize: "This thought feels urgent and true, but it's actually the old pattern. I don't have to believe it. I don't have to act on it. I can feel this discomfort and stay grounded."
And every single time you catch yourself—even if it's after you've already spiraled—you're strengthening that new pathway.
The thoughts will come. The discomfort will come. But you're learning that you don't have to get swept away by them. That's not just progress. That's healing.
Ready to Start Your Healing Journey?
Learning these between-session skills is part of comprehensive EMDR therapy. Together, we'll build your capacity to notice, process, and stay grounded through the healing process.
Related Reading:
• What Happens During & After EMDR: Abreactions & Hangover
This article is for informational purposes only and does not constitute medical or therapeutic advice. Trauma affects people differently. If you're experiencing trauma symptoms, please consult with a qualified mental health professional. EMDR therapy should only be provided by appropriately trained practitioners. Dr. Antonio D'Costa is an MD Pediatrician providing EMDR services through EMDRIA-approved training pathways. EMDR is an evidence-based specialized therapy for processing traumatic experiences and related emotional symptoms.