Landscape fires – including wildfires, landscape fires, forest fires, and grassland fires – are becoming more frequent, intense, and unpredictable as a result of climate change, unsustainable land-use practices, and human activities. While fire is a natural ecological process that helps some ecosystems regenerate, the increasing severity and scale of these events now pose major threats to both the environment and human health. Communities across the world, including in fire-prone regions such as the Western Balkans, are facing growing health challenges linked to these changing fire patterns.
One of the most significant health impacts arises from smoke exposure. Smoke from landscape fires contains fine particulate matter (PM₂.₅), carbon monoxide, nitrogen oxides, and a complex mix of toxic compounds that can travel hundreds or even thousands of kilometres. Inhalation of these pollutants can lead to respiratory and cardiovascular diseases, trigger asthma and bronchitis, and aggravate chronic heart and lung conditions. Short-term exposure can cause coughing, throat irritation, and shortness of breath, while long-term exposure increases the risk of lung cancer, heart disease, and premature death. Vulnerable populations – such as children, the elderly, and individuals with pre-existing health conditions – are at the greatest risk.
However, the health effects of landscape fires extend well beyond air pollution. Mental health and social wellbeing are also deeply affected. People who lose their homes, land, or sources of income often experience high levels of stress, anxiety, depression, and trauma. Firefighters and emergency responders face extreme physical and psychological strain due to long hours, hazardous conditions, and emotional pressure. Moreover, fires can destroy health infrastructure, contaminate water sources with ash and debris, and reduce access to clean air and food, worsening overall public health conditions.
The indirect consequences of repeated fire events are long-lasting. Damaged soils, reduced vegetation cover, and altered water cycles can lead to food insecurity and displacement. The health sector, too, faces increasing pressure to respond to larger and more complex fire emergencies. Strengthening the integration between environmental and health monitoring systems is therefore critical to reducing risks and improving preparedness.
Effective solutions lie in sustainable land management, community education, early-warning systems, and regional cooperation. By investing in fire prevention, air quality monitoring, and public health response systems, societies can reduce the health burden of landscape fires. Protecting both ecosystems and human health must go hand in hand to build resilient landscapes and communities capable of adapting to a changing climate.