PHILADELPHIA (WPVI) -- Tree pollen counts have escalated into the "extreme" levels and grass pollen is right behind it, according to The Asthma Center. Allergist Dr. Manav Segal says the extreme tree ...

Oklahoma is one of the worst places for allergies. Literally. So, it's no surprise that we've seen high numbers of tree and grass pollen in the air this week. Tree pollen has been very high since ...

PHILADELPHIA (WPVI) -- The temperatures are up, and so is the tree pollen. People want to get outside, but that might be complicated by seasonal allergies. "Gonna go hang out in a park later today.

(AP) — Allergy season can be miserable for tens of millions of Americans when trees, grass, and other pollens cause runny noses, itchy eyes, coughing and sneezing. Where you live, what you’re allergic ...

CABELL COUNTY, W.Va. (WSAZ) - Allergy season is here, and that means people who spend a lot of time outside might be feeling the effects. Dr. Meagan Shepherd, an allergist in Cabell County, explains ...

Spring allergy season, triggered by tree pollen, is underway in Michigan and across the U.S. Common allergy triggers in Michigan include trees like ash, oak, and hickory, as well as certain flowers, ...

Imagine trying to tell identical twins apart just by looking at their fingerprints. That's how challenging it can be for scientists to distinguish the tiny powdery pollen grains produced by fir, ...

During extended dry periods, pollen and mold spores picked up by the wind stay airborne longer and travel farther, experts ...

This article was originally published on mentalfloss.com as 25 Worst U.S. Cities for Allergy Sufferers. Sorry to residents of ...