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 ...

Spring and tree pollens peak at different times as the year progresses. But they are both spreading northward across the U.S. as May begins. Tree pollen is about to get worse in cities like New York, ...

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Have you been wondering why Maine has been dealing with so much pollen lately? We have an answer.

If you live in a big, brightly lit city and you feel like allergy season just never ends, you might be right: New research ...

If your eyes have been itching nonstop or you’ve found yourself sneezing repeatedly, you’re not alone: allergy season across ...

The air is full of seasonal allergens as tree pollen season winds down and grass pollen season ramps up, leaving allergy ...