The Cyclical Battle of Insomnia and Mental Health Impairment in Firefighters: A Narrative Review

• Published in: Journal of clinical medicine Vol. 13; no. 8; p. 2169
• Main Authors: Holland-Winkler, Angelia M, Greene, Daniel R, Oberther, Tiffany J
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 01-04-2024
• Subjects: Care and treatment; Circadian rhythm; Cognitive ability; Eye movements; Fire departments; Fire fighters; Firefighters; Fires; Health aspects; Insomnia; Likert scale; Mental disorders; Mental health; Mental illness; Post traumatic stress disorder; Psychological aspects; Questionnaires; Risk factors; Sleep deprivation; United States; United States > US; PTSD; anxiety; suicide; depression; emotional regulation; substance abuse; sleep quality; first responders
• ISSN: 2077-0383; 2077-0383
• DOI: 10.3390/jcm13082169

The occupational requirements of full-time non-administrative firefighters include shift-work schedules and chronic exposure to alerting emergency alarms, hazardous working conditions, and psychologically traumatic events that they must attend and respond to. These compiling and enduring aspects of the career increase the firefighter's risk for insomnia and mental health conditions compared to the general population. Poor sleep quality and mental health impairments are known to coincide with and contribute to the symptom severity of one another. Thus, it is important to determine approaches that may improve sleep and/or mental health specifically for firefighters, as their occupation varies in many aspects from any other occupation. This review will discuss symptoms of insomnia and mental health conditions such as PTSD, anxiety, depression, substance abuse, and suicide in firefighters. The influencing factors of sleep and mental health will be examined including anxiety sensitivity, emotional regulation, and distress tolerance. Current sleep and mental health interventions specific to full-time firefighters are limited in number; however, the existing experimental studies will be outlined. Lastly, this review will provide support for exploring exercise as a possible intervention that may benefit the sleep and mental health of this population.