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Understanding complex PTSD through therapy at Full Bloom Counseling Denver

Trauma & Healing

What Is Complex PTSD? How It Differs From PTSD — and How Therapy Helps

November 2025 · 6 min read

You've heard of PTSD. You may even have looked it up and thought: that's not quite it. You didn't have one terrible event. You had years of them — or a childhood that was just quietly, persistently wrong. Welcome to the territory of Complex PTSD, and to the reality that it's both more common and more treatable than most people know.

What Makes PTSD "Complex"?

PTSD typically develops after a single, discrete traumatic event — a car accident, a sexual assault, a combat experience. Complex PTSD (C-PTSD) develops after prolonged, repeated trauma — particularly in situations where escape feels impossible. This includes childhood neglect or abuse, domestic violence, human trafficking, prolonged medical trauma, or growing up with a parent with severe mental illness or addiction.

The difference matters clinically. C-PTSD shares the core features of PTSD — hypervigilance, flashbacks, avoidance — but adds additional layers that traditional PTSD treatment doesn't always address well. Understanding this distinction is the first step toward getting the right kind of help.

The Three Additional Features of C-PTSD

In addition to standard PTSD symptoms, C-PTSD typically involves what researchers call "disturbances in self-organization" — three clusters that profoundly affect how someone moves through the world:

Emotional dysregulationexplosive anger, persistent shame, feeling overwhelmed by emotions that seem disproportionate to what's happening. Or the opposite: numbness, flatness, feeling cut off from your own emotional life. Often both, in cycles.

Negative self-concepta deep, stable belief that you are fundamentally defective, worthless, or unlovable. This isn't the same as low self-esteem. It feels like a fact — something you know about yourself the way you know your own name.

Relational disturbancesdifficulty trusting anyone, chronic fear of abandonment, relationships that oscillate between intense closeness and total collapse, difficulty knowing who you actually are separate from what other people need from you.

Why Standard PTSD Treatment Isn't Always Enough

Evidence-based PTSD treatments like Prolonged Exposure and CPT were largely developed and tested with single-incident trauma survivors — often veterans. They can be effective for C-PTSD, but they require significant modification.

The core issue is window of tolerance. C-PTSD survivors often have chronic nervous system dysregulation — they spend so much time in fight/flight or freeze states that jumping directly into trauma processing can be destabilizing rather than healing. What's needed first is stabilization: building internal resources, nervous system regulation skills, and the experience of actually feeling safe — possibly for the first time.

EMDR, when adapted for complex trauma, is highly effective. The Safe and Sound Protocol can help establish the physiological foundation of safety that makes processing possible. Somatic work helps reconnect people with their bodies in ways that cognitive approaches alone can't reach.

What Healing From C-PTSD Actually Looks Like

It's slower than single-incident trauma treatment, and it's not linear. There will be sessions that feel like breakthroughs and weeks that feel like regression. This is normal. What you're doing is rewiring patterns that developed over years — sometimes decades — as survival adaptations. They don't resolve on a schedule.

What clients consistently report, though, is a gradual shift in the baseline. Less time in survival mode. Increased capacity to be in relationships without bracing for impact. A growing sense — sometimes unfamiliar and disorienting at first — that they might actually be okay.

That's not a small thing. That's the whole thing.

If what you've read here sounds like your experience, reach out for a free consultation. You don't need a diagnosis to deserve support — just the recognition that something happened, and that it's still affecting you.

Becca Moravec LPC LMFT — trauma therapist at Full Bloom Counseling Denver

Becca Moravec

LPC, LMFT, AAMFT Approved Supervisor

Becca is the founder of Full Bloom Counseling. She specializes in trauma-informed care, EMDR, and complex trauma treatment.