Indonesia Wildfire Smoke Triggers Respiratory Health Crisis, Thousands of People Affected
Thick smoke from widespread forest and land fires in Indonesia is creating a serious public health emergency. Prolonged exposure to polluted air is increasing respiratory illnesses, raising concerns among doctors and health experts about the long-term effects of wildfire-related pollution.

According to Indonesia’s Health Ministry, more than 333,000 cases of acute respiratory infections (ARI) were recorded in several fire-affected provinces between August 18 and October 21, 2026. Children are among the most vulnerable groups, with more than 75,000 reported cases involving children aged five and below.
Wildfire Smoke Is Making Breathing Difficult
Forest fires release harmful pollutants into the atmosphere, including extremely small particles known as PM2.5. These particles can travel deep into the lungs and may enter the bloodstream, potentially affecting several organs.
People exposed to heavy wildfire smoke may experience:
- Persistent coughing and throat irritation
- Shortness of breath and chest discomfort
- Asthma attacks and worsening respiratory conditions
- Eye irritation and breathing difficulties
- Increased risks of cardiovascular complications
Health professionals are particularly concerned about people who already have asthma, heart disease or chronic lung conditions.
Children and Older Adults Face Greater Risks
Young children and older adults are especially sensitive to polluted air because their bodies may be less capable of coping with prolonged exposure to harmful particles.
Medical professionals have reported concerns about respiratory infections and breathing problems among children living in heavily polluted areas.
Pregnant women, outdoor workers and people with existing medical conditions are also being advised to take additional precautions.
Air Pollution Is Affecting Neighbouring Countries
The wildfire smoke is not limited to Indonesia. Weather conditions and prevailing winds have carried polluted air towards neighbouring countries, including Singapore and Malaysia.
Residents in affected regions have reported respiratory symptoms, while health authorities have expressed concern about increasing demand for medical services.
This situation highlights how environmental emergencies in one country can create health challenges across international borders.
Experts Warn About Long-Term Health Consequences
Health experts warn that repeated exposure to fine particulate matter can have consequences beyond temporary coughing and breathing discomfort.
Long-term exposure to PM2.5 pollution has been associated with cardiovascular disease, reduced lung function and other serious health problems.
Children exposed to polluted air during important stages of development may also face additional health risks.
Experts believe that governments should focus not only on extinguishing fires but also on protecting people from the health effects of smoke.
How Can People Protect Themselves?
People living in areas affected by wildfire smoke can take several precautions to reduce exposure.
- Avoid unnecessary outdoor activities when air quality is poor.
- Wear a well-fitting N95 or equivalent respirator when outdoor exposure cannot be avoided.
- Keep windows and doors closed during periods of heavy smoke.
- Use an appropriate indoor air purifier if available.
- Monitor local air-quality alerts and follow public health instructions.
- Seek medical attention if breathing difficulties, chest pain or severe respiratory symptoms develop.
Conclusion
Indonesia’s wildfire crisis is highlighting the serious connection between environmental pollution and public health. The growing number of respiratory infections demonstrates the importance of protecting vulnerable communities from dangerous air pollution.
Preventing forest fires, improving air-quality monitoring and strengthening healthcare preparedness will be essential to reducing the impact of future environmental emergencies.
