Related Experiment Video
Updated: Mar 25, 2026

Author Spotlight: Developing Precise and Clinically Relevant Models for Studying Secondary Degeneration in Traumatic Optic Neuropathy
Published on: November 29, 2024
Firefighting and mental health: Experiences of repeated exposure to trauma
Sara A Jahnke1, Walker S Carlos Poston1, Christopher K Haddock1
1Center for Fire, Rescue & EMS Health Research, Institute for Biobehavioral Health Research, National Development & Research Institutes, Leawood, KS, USA.
Background:
Firefighters must be ready to respond to a broad range of emergencies every duty day. In the course of many of these emergencies, firefighters witness events which have the potential to induce emotional trauma, such as badly injured people, deceased children, and individuals who are highly distraught. Previous research suggests that repeated exposure to these traumas (RET) may have negative impacts on the emotional and mental health of fire service personnel. Research on the mental health of firefighters has been limited to small surveys reporting the prevalence of specific mental health problems such as depression and post-traumatic stress disorder among firefighters.
Objective:
Despite the likelihood that RET leads to negative outcomes in firefighters, data is lacking on how exposure impacts fire service personnel. The current study examines the experiences of firefighters related to RET.
Methods:
Using formative research methods, we examined the beliefs and experiences of firefighters and administrators from across the United States regarding the impact of RET on firefighter health.
Results:
Study findings highlight the cumulative psychological toll of repeated exposure to traumatic events including desensitization, flashbacks, and irritability.
Conclusion:
Results of the current study suggest that RET is a significant concern for emergency responders that warrants additional research and attention. It is likely that the long term consequences of RET are closely intertwined with other mental health outcomes and general well-being of this important occupational group.
Related Concept Videos
Post-traumatic Stress Disorder
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events,...
Traumatic Memory
Stress and Mental Health
Individuals with depression often experience challenges in both their personal and professional...
Introduction to Stress and Lifestyle
Psychological Responses to Stress
Repressed Memory

