German Wildfires Trigger PTSD Risk; Experts Say Treatment Works

Germany's wildfire season this year has already surpassed the annual average burned across two decades. In North Rhine-Westphalia, the country's most densely populated state, firefighters faced their largest recorded wildfire in history—a sprawling blaze that consumed or damaged between 300 and 400 hectares in the Hürtgen Forest, deep in the Eifel region. The fire spread with terrifying speed across parched ground, wind constantly shifting the direction of the flames. Complicating everything were unexploded munitions from World War II scattered through the forest, ordnance that threatened to detonate as the fire approached. Nearly 1,500 firefighters worked in rotating 12-hour shifts for almost a week to bring the fire under control.

Peter Berndgen, a spokesperson for the volunteer fire department in Düren district, described the toll in physical terms anyone could understand: eyes burning every night, soot permanently coating the inside of your nose, lungs and airways under constant strain. But the mental weight was heavier. During a 12-hour shift, you exist in a state of perpetual readiness—trees could fall without warning, flames could shift direction in seconds, and underneath it all runs a current of dread. "The situation is spiraling out of my control," Berndgen said, capturing the feeling that grips firefighters in those moments. "We won't be able to cope. You get that kind of feeling sometimes."

Andreas Meyer, a psychiatrist at the Central Institute of Mental Health in Mannheim and co-author of the Berlin Declaration on Climate Change and Mental Health, says what firefighters and civilians experience in these disasters can leave lasting psychological scars. Not everyone develops post-traumatic stress disorder, but enough do that it warrants serious attention. Among firefighters, PTSD occurs at three times the rate it does in the general population. The condition manifests as reliving the event repeatedly—nightmares, flashbacks that feel as real as the original trauma, an inability to be in places that resemble the disaster site, avoidance of conversations about what happened. These symptoms, if they persist beyond a month and begin interfering with daily life, signal that professional help is needed.

Meyer emphasized that immediate shock after a disaster is normal and expected. Trouble sleeping, sadness, a sense of being shaken—these are ordinary responses. The danger comes when these states calcify into something chronic. The encouraging news is that behavioral therapy works. In roughly two-thirds of cases, it resolves PTSD entirely. Beyond PTSD itself, disasters trigger a broader spectrum of psychiatric illness: depression, anxiety disorders, addiction. Some research has documented increased rates of self-harm and suicide in affected populations. Meyer predicted that psychiatric diagnoses would likely double in the wake of such events, though he noted that for many people, symptoms fade naturally over time. For others, illness emerges years later, a delayed reckoning with what they witnessed.

Certain groups face elevated risk. Children and adolescents are vulnerable. So are people living in poverty and those with pre-existing mental illness. Women are more likely to develop lasting psychological effects than men. Among the general population exposed to natural disasters, one in three faces risk of chronic PTSD. Among emergency responders, the ratio improves to one in ten—a difference Meyer attributed to training, clear operational protocols, and the cohesion of working as a team. When a firefighter knows what to do, feels capable of doing it, and trusts the people beside them, the psychological burden lightens. Structure matters. Clarity matters. Belonging matters.

Berndgen spoke of the motivation that sustains his volunteers: the desire to protect their own communities, their villages, their homes. That sense of purpose, of taking action rather than standing helpless, provides psychological ballast. When firefighters successfully extinguish a fire, as they did in the Hürtgen Forest, they carry away the knowledge that their effort mattered. But Berndgen also spoke of the Ahr Valley floods five years earlier, when people called for help and the firefighters knew they could not provide it. That helplessness, that inability to act, left a different kind of wound. "If I knew that I'd have to do this every six months, I would probably reach a point and ask whether I could really cope," he said.

Meyer cautioned against a common misconception: that exposure to disaster builds resilience, that people toughen themselves through repeated trauma. The opposite is true. Someone who has already lived through one disaster is more vulnerable to psychological consequences from the next one. What does help is taking whatever control is possible—implementing fire prevention measures, preparing for floods, acting rather than waiting. As Germany faces a future of more frequent and intense wildfires, the mental health infrastructure to support those affected will matter as much as the firefighting equipment itself.