Spring and tree pollens peak at different times as the year progresses. But they are both spreading northward across the U.S.

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Tree pollen tends to be released in early spring. (FujiCraft via Getty Images) Itchy eyes, sneezing, a blocked nose, loss of smell ...

Strong winds through Wednesday will worsen allergy conditions as tree pollen reaches very high concentrations, with relief ...

Spring allergies are expected to be intense in these U.S. states. See where pollen counts will spike and what to expect this ...

This is the largest Darlington oak in the country and — after dropping its banana-shaped leaves in the fall and resting bare ...