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Residual smoke from July 4 weekend fireworks, several fires could lead to breathing problems

A sparkling firework display on the ground.
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A sparkling firework display on the ground.

Residual smoke from this past weekend’s fireworks and several wildfires could cause breathing problems for some.

Valleywise Health’s Vice President Jo-el Detzel says the particles released by fireworks, in particular, can bypass the body’s defenses and travel to the lungs.

"The ones we worry most about are young children — they’re still developing their airways — older adults, pregnant women, anybody with asthma, COPD, pulmonary fibrosis, heart disease," Detzel said.

Detzel said you can minimize the effects by staying inside, using a HEPA air filter or wearing an N-95 facemask. And for those who might be traveling to a smoky area, Detzell recommends carrying a rescue inhaler.

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KJZZ senior field correspondent Kathy Ritchie has 20 years of experience reporting and writing stories for national and local media outlets — nearly a decade of it has been spent in public media.
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