06/11/2026
One of the most common misconceptions I encounter is that trauma only comes from "the big one."
The officer-involved shooting.
The line-of-duty death.
The pediatric fatality.
The mass casualty incident.
While those events can certainly be life-changing, many first responders are impacted by something far less obvious: cumulative exposure. The hundreds of calls. The repeated losses. The missed family events. The emotional compartmentalization required to get through the shift.
Trauma is not always a single event. Often, it is the accumulation of experiences that slowly shape how we think, feel, sleep, connect with others, and view the world. Understanding the neuroscience of trauma helps us recognize that these responses are not signs of weakness. They are often normal responses to prolonged exposure to abnormal circumstances.
Supporting first responders means moving beyond crisis response and creating cultures that promote resilience, peer support, early intervention, and psychological safety.
What are you seeing in your agency or profession when it comes to cumulative stress and resilience?
