SEATTLE — Anyone dealing with seasonal allergies is bracing for what's coming. But now might be a good time to get ahead of the sniffles and watery eyes. The typical culprit this time of year is tree ...

A 2021 study concluded pollen season in North America is 20 days longer over a 30-year period from 1990 to 2018.

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Spring allergens are ramping up in Oklahoma with pollen beginning to spread throughout the Sooner State. Plenty of Oklahoma trees are entering the middle point of their winter-to-spring pollination ...

TULSA, Okla. — April is the height of our traditional tree pollen season in Oklahoma. Those that suffer from that form of allergies know this is the time for sniffling, sneezing and congestion.

It’s that time of year again when bright yellow-green clouds float through the air, turning the shallow waters of Lake Tahoe ...

Seasonal allergies are getting worse in Canada, with longer and stronger pollen seasons, largely thanks to climate change. Here's a primer on the hardest-hit cities, the latest science and what ...

As the year progresses, grasses will emerge and their pollen will cause symptoms through most of the summer – typically April ...

Over the course of the last 10 to 20 years, pollen counts have risen by about 20-25%, a Dartmouth Hitchcock allergist and immunologist says ...

Spring is a beautiful time. But for those of us with tree pollen allergies, the season comes with a brutal irony: Just as the world outside becomes warm, colorful and inviting again, our allergies ...