👤 By the CinnaRN Clinical Content Team🕐 Updated 2026-08-23🏷️ Psychosocial Integrity🔖 Free to read, print, and share
Also known as: PTSD · trauma disorder · flashbacks · combat stress · post traumatic stress
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Use this quick-reference guide to spot, treat, and prevent Post-Traumatic Stress Disorder on the NCLEX. Keep it handy during review and on exam day!
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📒 The 1-minute cheat sheet
🩺 Signs
Flashbacks, nightmares, intrusion
Avoidance of triggers/reminders
Hypervigilance, exaggerated startle
✅ Do
Establish safety + trust first
Grounding techniques, don't force talk
Identify triggers, coping skills
🧪 Meds
SSRIs first-line, prazosin nightmares
CBT + EMDR therapy
🚩 Report
Suicidal ideation, substance use
📚 Post-Traumatic Stress Disorder — full study notes
The cheat sheet above is your quick recall card. These notes go deeper — what it is, what to do first, what must be reported, and what to teach.
Post-traumatic stress disorder develops after exposure to a traumatic event involving actual or threatened death, serious injury, or violence. Symptoms persist more than one month and cause significant distress or impairment. SSRIs are first-line, with trauma-focused psychotherapy as the cornerstone of treatment.
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Key points
Understand these first
Intrusion symptoms include flashbacks, nightmares, and distressing memories of the trauma.
Avoidance of reminders, people, places, or thoughts related to the event is characteristic.
Negative changes in mood and cognition include guilt, detachment, and emotional numbing.
Hyperarousal includes hypervigilance, exaggerated startle, irritability, and sleep disturbance.
Symptoms last longer than one month and impair daily functioning.
Substance use and depression commonly co-occur, raising suicide risk.
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Nursing priorities
What to do, in order
Assess for suicide risk and substance use given high comorbidity.
Provide a safe, predictable environment and avoid sudden stimuli that may trigger startle.
Use grounding techniques to help the client return to the present during flashbacks.
Encourage gradual expression of feelings at the client's pace without forcing recall.
Administer prescribed SSRIs and support engagement in trauma-focused therapy.
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Red flags — report now
Escalate immediately
Active suicidal or homicidal ideation requires immediate safety intervention.
Dissociative flashbacks where the client loses awareness of surroundings pose injury risk.
Escalating substance use to self-medicate trauma must be addressed promptly.
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Patient teaching
What patients must know
Healing takes time; trauma-focused therapy is highly effective, take SSRIs consistently.
Use learned grounding and relaxation skills when triggered, and limit alcohol and caffeine.
Build a support network and report worsening mood or suicidal thoughts.
❓ Post-Traumatic Stress Disorder: NCLEX FAQs
What are the priority nursing interventions for Post-Traumatic Stress Disorder?
Assess for suicide risk and substance use given high comorbidity. Provide a safe, predictable environment and avoid sudden stimuli that may trigger startle. Use grounding techniques to help the client return to the present during flashbacks. Encourage gradual expression of feelings at the client's pace without forcing recall.
What are the warning signs of Post-Traumatic Stress Disorder a nurse must report?
Active suicidal or homicidal ideation requires immediate safety intervention. Dissociative flashbacks where the client loses awareness of surroundings pose injury risk. Escalating substance use to self-medicate trauma must be addressed promptly.
What do I need to know about Post-Traumatic Stress Disorder for the NCLEX?
Intrusion symptoms include flashbacks, nightmares, and distressing memories of the trauma. Avoidance of reminders, people, places, or thoughts related to the event is characteristic. Negative changes in mood and cognition include guilt, detachment, and emotional numbing. Hyperarousal includes hypervigilance, exaggerated startle, irritability, and sleep disturbance.
What patient teaching is important for Post-Traumatic Stress Disorder?
Healing takes time; trauma-focused therapy is highly effective, take SSRIs consistently. Use learned grounding and relaxation skills when triggered, and limit alcohol and caffeine. Build a support network and report worsening mood or suicidal thoughts.
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Quick Tip
Intrusion symptoms include flashbacks, nightmares, and distressing memories of the trauma.