HAVERTOWN, Pa. (WPVI) -- An unusually hot spring day brought blooming trees and rising pollen - a combination that's proving difficult for people with allergies across the region. At Darby Creek Trail ...

Spring means beautiful flowers, fragrant lilacs – and lots of tree pollen coating cars and setting off sneezing, wheezing and headaches. As an allergist and immunologist at the University of Colorado ...

Allergy season in Houston is still in full swing, with grass and mold levels rising as tree pollen declines, resulting in a ...

If you suffer from seasonal allergies, you may feel like there’s nothing you can do to escape the miserable symptoms that ...

A pair of yellow-bellied slider turtles swim beneath a film of pollen on the water’s surface along a boardwalk on the Crabtree Creek Trail in Raleigh on Monday, March 23, 2026. Pollen from trees ...

In spring, trees leaf out and bloom, bringing fresh greenery across the landscape. For many residents, it also signals the start of allergy season across the Bay Area.