Scope
The Bottom Line
- Diagnose PTSD from trauma exposure plus persistent intrusion, avoidance, negative mood or cognition and hyperarousal with functional impairment.
- Assess dissociation, complex trauma, depression, substances, sleep, pain, suicidality and current family or occupational safety.
- Do not use routine single-session psychological debriefing after trauma because it does not prevent PTSD and may be unhelpful.
- Offer trauma-focused cognitive behavioural therapy or EMDR delivered by a trained clinician as first-line treatment, paced through informed consent.
Practical clinical workflow
Topic-specific assessment action
Topic-specific diagnostic action
Topic-specific management action
Topic-specific follow-through
Safety boundaries and escalation
- Urgently respond to suicidality, severe dissociation, psychosis, dangerous substance use, ongoing violence or inability to maintain immediate safety.
- Benzodiazepines are not recommended as core PTSD treatment because dependence and interference with trauma processing can outweigh short relief.
Implementation
Clinical use boundary
This independently written summary is not an official guideline. Check the linked source version, current TGA-approved product information where medicines are involved, and the applicable state, territory and local pathway at the point of care.
Source documents
Use the linked source documents for complete recommendations, evidence grading, exclusions and implementation detail.
- Phoenix AustraliaAustralian Guidelines for the Prevention and Treatment of Acute Stress Disorder, Posttraumatic Stress Disorder and Complex PTSD2020 NHMRC-approved guideline · accessed 2026-08-20view source
From guidance to deliberate practice and evidence
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