Up to 87% of all emergency service workers experience this at least once in their careers.

• A. Post Traumatic Stress Disorder
• B. Critical Incident Stress
• C. Burnout
• D. Depression

Answer: (B)

Critical incident stress is the immediate emotional and physical reaction emergency responders often have after witnessing or involved in a traumatic event. It’s very common, with many sources noting that a large majority—up to about 87%—experience some form of this stress at least once in their careers. This reflects a normal response to extreme experiences like serious injury, death, or disasters.

Post-traumatic stress disorder is a diagnosed condition that can develop after trauma, characterized by enduring symptoms that disrupt functioning, and not everyone exposed to a critical incident goes on to develop PTSD. Burnout describes chronic, long-term work-related stress and exhaustion from ongoing strain, rather than the acute reaction to a single incident. Depression is a mood disorder with persistent low mood and other symptoms, which may arise for many reasons and isn’t the specific incident-driven reaction described here.

So the term that best matches the description is critical incident stress, capturing the common, incident-related stress response experienced by most emergency workers.