The fight between Oklahoma noses and pollinating trees has reached peak intensity this week, according to allergy forecasts. Tree-based allergens are impacting Oklahoma and will continue to remain at ...

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 ...

As the year progresses, grasses will emerge and their pollen will cause symptoms through most of the summer – typically April to July. Then ragweed and other weeds release pollen that causes symptoms ...

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 ...