PTSD vs CPTSD: Symptoms, Hypervigilance and Shutdown

People often say: “I don’t think it’s PTSD… I wasn’t in a war.”But trauma is not defined by the event. It’s defined by how your nervous system stored it.

This guide explains PTSD vs CPTSD in plain language, including hypervigilance and shutdown.

PTSD: a simplified definition

PTSD can develop after a distressing event where your nervous system learned: “I’m not safe.”

Common PTSD patterns:

• intrusive memories/flashbacks

• nightmares

• panic surges

• avoidance

• hypervigilance (always scanning)

• irritability/startle response

CPTSD: what’s different?

CPTSD often develops after repeated or ongoing trauma (including relational trauma). It can include PTSD symptoms plus:

• chronic shame or guilt

• difficulty trusting

• emotional numbness or shutdown

• feeling “broken” or “too much”

• identity confusion: “Who am I now?”

• difficulty with boundaries and relationships

Hypervigilance vs shutdown (two sides of protection)

Hypervigilance

Your system stays “on”:

• scanning faces, tones, exits

• always anticipating problems

• difficulty relaxing

• sleep disturbance

Shutdown/freeze

Your system goes “off”:

• numbness

• exhaustion

• dissociation

• procrastination / avoidance

• “I can’t move” feeling

Both are protective responses — not character flaws.

Why can symptoms show up years later

Trauma responses can stay quiet until:

• stress increases

• life becomes safer (so the body finally processes)

• a similar trigger appears

• a big transition happens (new job, parenthood, loss)

What trauma-informed support should feel like

• you are not forced to relive everything

• you go at your pace

• you build stabilisation first

• you learn how your system works

• you gain tools between sessions

Where hypnotherapy can help (when done properly)

Trauma-informed hypnotherapy can support:

• calming the threat response

• reducing flashback intensity

• strengthening safety cues

• updating subconscious beliefs (“I’m safe now”)

• future pacing confidence through triggers

The aim is not to erase the past, but to stop the past controlling your present.

FAQ

Can I have CPTSD without remembering everything?

Yes. The nervous system can store “threat learning” even when memory is patchy.

Does CPTSD mean I’m damaged?

No. It means your system adapted to survive.

Do I have to talk about details?

Not necessarily. There are ways to work with responses without going into graphic detail.

If you want a trauma-informed plan that fits your nervous system (not a one-size approach),
book a free discovery call with Paul Matthews (online via Google Meet).

Next Steps

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About the author

Paul Matthews is a Clinical Hypnotherapist specialising in PTSD/CPTSD, anxiety, and performance. With 20+ years’ frontline & clinical experience, Paul works online only across Ireland, the UK & Europe.

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