A warm, windy Wednesday triggered an early-season surge in tree pollen across the Triangle. The culprit? The trees. Other WRAL Top Stories According to Wednesday morning’s pollen report, four types of ...

With the start of spring around the corner, allergy season is on the way. AccuWeather has released its annual allergy forecast for the U.S., as pollen counts are about to swing sharply upward. How ...

Add Yahoo as a preferred source to see more of our stories on Google. For millions of Americans, spring doesn't just mean warmer days and blooming flowers. It also means sneezing, itchy eyes and ...

Two metropolitan areas in the Pacific Northwest made the top 10, including a city in Washington state. Boise was the No. 1 ...

A cold end to winter, combined with a surge of March warmth, has allowed for many trees to pollinate at the same time.

Did you know that a single ragweed plant can produce 1 billion grains of pollen in a season? Or that most pollen that causes allergy problems is so small that it is invisible to the human eye? From an ...

Specific immunoglobulin E (IgE) testing of more than 23 million samples revealed that rates of sensitization to tree pollen varied significantly by tree species; male patients and urban residents had ...