Most pollen that causes allergy problems is so small that it is invisible to the human eye. Learn all about pollen, the pollen count, and more.

NASHVILLE, Tenn. (WKRN) – If you are one who suffers from pollen allergies, this is the time of year the dreaded ragweed becomes a problem. Ragweed season gets underway in Middle Tennessee around ...

As for grass pollen, those across the northern Plains into the Great Lakes can expect an early spike in June and July, thanks to a combination of above-average rainfall and warmer weather. High to ...

It’s ragweed season, and weed pollen continues to be “very high,” according to data from the Regional Air Pollution Control Agency, leading some allergy sufferers to seek relief with local health ...

TOLEDO, Ohio — If you’ve been sneezing more lately, you’re not alone. Ragweed season is in full swing across northwest Ohio. September is often when pollen counts reach their highest levels of the ...

Warming temperatures are helping make allergy season start earlier, last longer and really just feel worse. (AP Photo) ...

Tree pollen season is already underway; it actually started a couple of weeks ago, but pollen counts will be even higher this weekend with the warmer temperatures. Pollen season tends to start in ...

Mississippi's spring allergy season has arrived with high pollen levels. Learn what causes symptoms and how to find relief.