On Tuesday, the Oregon Allergy Associates reported high ... pollen test shows it could be too early in the season for grass and weed pollen to impact those with grass allergies — though the ...

If it feels like you're having a particularly hard time with Portland's spring seasons, there's a reason for that; one local expert said the Willamette Valley is particularly bad for allergies because ...

Experts suggest using over-the-counter, non-sedating antihistamine such as loratadine, fexofenadine, cetirizine or ...

There are three types of pollen allergy to worry about, including tree, grass and weed. Impacts will be different across multiple areas of the country. For example, the Northeast and Great Lakes ...

These rankings are based on pollen scores for tree, grass, and weed pollen, over-the-counter allergy medication use, and number of allergy specialists. As the spring season continues to ...