Wildfire Smoke Sparks Spike in Asthma Emergencies
Ontario’s record-breaking 2023 wildfire season brought more than just smoke-filled skies-it caused a significant increase in emergency room visits for asthma sufferers. New research reveals that during the first wave of wildfire smoke in early June, asthma-related ER visits jumped by up to 24%, underscoring the health risks posed by poor air quality.
Public Awareness Helps Reduce Later Impact
Interestingly, the study found fewer asthma ER visits during the second smoke episode later that month. Researchers believe timely public health messaging-such as air quality alerts and encouraging people to have medications ready-helped vulnerable individuals better protect themselves. Staying indoors, using air purifiers, and following medical advice likely prevented many hospital trips.
Real Stories: Families Struggle Through Smoke Season
For families like Sheila DeVries’ from Milverton, Ontario, the wildfire smoke made an already challenging asthma condition even worse. Her children, especially nine-year-old Peyton, faced severe breathing difficulties, forcing them indoors and away from summer activities. Despite multiple inhalers and air purifiers, the smoke turned summer into a season of worry and hospital visits.
Experts Call for Stronger Air Quality Protections
Sarah Henderson of the BC Centre for Disease Control highlights that wildfire smoke’s complex particles are far more harmful than typical urban pollution. Unlike industrial emissions, wildfires can’t be regulated at the source, making government-led efforts to improve indoor air quality and protect outdoor workers essential.
How to Stay Safe During Wildfire Season
Asthma Canada recommends several steps for those affected by wildfire smoke:
- Monitor local air quality updates regularly
- Stay indoors when air quality is poor
- Wear a well-fitting N95 mask if you must go outside
- Keep your reliever inhaler handy
- Use HEPA air purifiers at home
- Set air conditioners to recirculate indoor air
- Take medications as prescribed
- Stay hydrated and follow an asthma action plan
As wildfires become a recurring threat, protecting respiratory health demands coordinated public action and individual vigilance. The 2023 season was a wake-up call-one that calls for stronger policies and smarter preparedness.