Do Face Masks Help With Wildfire Smoke? Yes, But More Needed

Wildfire season is totally on us—and that smoke. The most striking danger of wildfires is that they can threaten lives and buildings, such as last year’s wildfires that destroyed Los Angeles.

But it’s the smoke and smog—mostly invisible particles that drift hundreds of miles into the air—that could threaten the health of millions of people across the country, as wildfires burn across Canada and the American West during the summer months. Cardiac deaths increase after wildfires. The same goes for visiting lung doctors. The smoke is bad yours.

How we know about The health effects of wildfires permeate the atmospherethe consequences are worse. Smoke particles are too dense and too small to enter the bloodstream after entering the lungs. They can swim in your bloodstream for weeks. The concentration of particulate matter less than 2.5 microns (PM 2.5) is eliminated damaging developing lungs, lowering fertility, damaging mental health and cognitive abilities, and increasing health risks. from stroke to heart disease to lung cancer.

Health risks from wildfire smoke are especially troubling for people who are immunocompromised and people with asthma, said Heidi Huber-Stearns, director of the Center for Wildfire Smoke Research and Practice at the University of Oregon. But even healthy children are at risk.

“It’s a lung-building problem, whether they seem to be struggling or not,” Huber-Stearns told WIRED. “It should not be a child who has other diseases everything child.”

A good tip for air hazard warnings is to stay home by clean air. But this is not possible for all people. Here’s how to keep your lungs and your family safe when the air is filled with harmful soot. If you’re more concerned about fire than smoke, check WIRED’s tips for emergency preparedness for tips on how to secure your home and prepare an exit bag.

Know the Air Quality Where You Live

The first line of defense is always smart. Wildfires are dirt it’s become an inevitable part of summer life in the western United States—and it’s getting worse in the Northeast, as wildfires in Canada send eye-searing haze into America’s public spaces.

Airnow.gov is a collaboration between several federal agencies, collecting data from thousands of air quality monitoring stations. It is also the source of the latest weather information for each region, including forecasts for the coming days and weeks. Enter your zip code to see the air quality in your area and the most common pollutants.

In general, if the air quality index is more than 150, cautious people should avoid being outside for a long time and consider N95 masks and respirators. This group may include children, the elderly, people with lung problems, and immunocompromised people.

At an AQI of over 200, shown in red on the Airnow map, these guidelines apply to everyone, regardless of health. Wear masks. Stay in a clean place if possible. Outdoor exercise should be especially avoided.

Use an Air Purifier to Create a Clean Space

If you can afford it, the best tool to keep your home clutter-free is luxury an air purifier to remove dangerous substances from your atmosphere.