Quantcast

West LA Times

Thursday, November 7, 2024

Wildfire smoke poses long-term health risks for vulnerable populations

Webp qmavwcogthku9xv57t0qt7el8bkd

Dr. Michael Drake, President | Official website

Dr. Michael Drake, President | Official website

Wildfire smoke is once again drifting hundreds of miles into unexpected places, with fires in Canada dimming the skies not only to the north but also as far as Denver, Chicago, and Cheyenne. The smoke is especially dangerous for people with existing lung conditions, including asthma and chronic obstructive pulmonary disease (COPD), says UCLA Health pulmonologist Dr. May-Lin Wilgus.

“Wildfire pollution can affect people over an area 10 to 15 times larger than the actual fire. Inhalation of that smoke can cause airway inflammation, and in people with asthma or COPD can lead to worse respiratory symptoms including cough, wheeze, and breathlessness,” said Dr. Wilgus.

“A big part of the danger of wildfire pollution is the intensity of the exposure. The amount of pollution released can be many-fold higher than the routine air pollution we’re exposed to from other sources,” she added.

“Every year, I see an influx of patients with asthma and COPD whose symptoms are exacerbated by wildfires. I see the devastating toll wildfire pollution takes on my patients, many of whom describe lingering symptoms for months,” Dr. Wilgus noted.

People who are vulnerable to wildfire smoke should:

- Monitor air quality reports;

- Make sure you have enough medication to get you through the wildfire season;

- Consult with your doctor about an action plan if your symptoms exacerbate during a fire;

- Avoid spending time outdoors if you live in an affected area;

- When indoors, keep windows and doors closed with air conditioning on, and use portable HEPA air filters;

- Seek emergency care for severe symptoms such as breathlessness, chest pain, low levels of oxygen, wheezing, or excessive coughing.

Media are encouraged to quote from Dr. Wilgus’s comments or reach out to request an interview with any of UCLA’s climate experts. Wilgus’ research on the impact of wildfire smoke on severe asthma and COPD considers how wildfire particulate exacerbates those conditions, leading to increased hospitalizations. She is a pulmonologist at UCLA Health and an associate clinical professor at the David Geffen School of Medicine at UCLA.

For more on the wildfire situation in western North America – on the heels of the globe’s hottest day ever recorded on July 22 – watch the July 25 briefing with UCLA climate scientist Daniel Swain.

ORGANIZATIONS IN THIS STORY

!RECEIVE ALERTS

The next time we write about any of these orgs, we’ll email you a link to the story. You may edit your settings or unsubscribe at any time.
Sign-up

DONATE

Help support the Metric Media Foundation's mission to restore community based news.
Donate

MORE NEWS