Trauma & CPTSD6 min read

What is CPTSD — and how is it different from PTSD?

Complex PTSD develops from prolonged, repeated trauma — often in childhood or in relationships where escape wasn't possible. Here's what it looks like, and why it matters.

PTSD and CPTSD are both responses to trauma — but they're not the same thing. PTSD typically develops after a single, identifiable traumatic event: a car accident, an assault, a natural disaster. CPTSD, or Complex Post-Traumatic Stress Disorder, develops from prolonged, repeated trauma — often trauma that happened over months or years, in situations where escape wasn't possible.

The most common sources of CPTSD include childhood abuse or neglect, domestic violence, prolonged emotional abuse, being held captive or in coercive control, and growing up in a household where safety was unpredictable. What these situations share is that the trauma wasn't a single event — it was a way of living.

CPTSD shares many symptoms with PTSD: flashbacks, nightmares, hypervigilance, avoidance. But it also includes a distinct cluster of symptoms that reflect the deeper, more pervasive impact of long-term trauma. These include profound difficulties with emotional regulation — intense emotional reactions that feel impossible to control, or a sense of emotional numbness and disconnection.

Relationships are often profoundly affected. Trust is difficult. Intimacy can feel dangerous. There may be a pattern of either avoiding close relationships entirely, or becoming intensely attached and then overwhelmed when things feel uncertain. This isn't a character flaw — it's a nervous system that learned, very reasonably, that other people wasn't safe.

Why does it matter to distinguish CPTSD from PTSD? Because the treatment approach is different. Trauma-focused therapies that work well for single-incident PTSD can sometimes be destabilising for people with CPTSD, particularly if they move too quickly into processing traumatic memories before a foundation of safety and stability has been built.

If you recognise yourself in this description, it's worth knowing that CPTSD is treatable. Recovery is possible. It often takes longer than people hope, and it's rarely linear — but with the right support, people do heal. The nervous system that learned to survive can also learn that it's safe to rest.

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