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As pollen counts climb, Oregon braces for severe allergy season

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Trees in full bloom in Southwest Portland, April 13, 2023.
Kristyna Wentz-Graff

Experts in Oregon say this spring’s allergy season could be among the worst in the past decade.

Amidst warming temperatures, tree pollen counts in Eugene have reached “very high” levels, according to Oregon Allergy Associates.

Melanie Wayne, a nurse practitioner at OAA, said this year’s unusual weather is responsible.

“The plants are trying to get their genetic material out for pollination," she said. "They're taking advantage of a smaller window of time. And it's much more forceful.”

Wayne says grass pollen will likely emerge later this spring than in previous years. But she said the season could hit hard and fast once it begins.

According to Wayne, the public can protect themselves with sunglasses and masks. And she recommends starting medication regimens early, as some treatments may take time to begin working.

Copyright 2023 KLCC. To see more, visit KLCC.

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Nathan Wilk is a JPR content partner from NPR member station KLCC in Eugene. Nathan is a graduate from the University of Oregon School of Journalism and Communication.