A tiny, easily inhaled substance sets off our allergic fireworks.
If springtime makes you want to cower away indoors, finding the right treatment for your allergies might be just the thing you need to brave the great outdoors again.
Read up on what happened when Allergic Living brought together readers and allergy experts for a Twitter party filled with invaluable advice on seasonal allergies.
We bring you an exclusive region-by-region field guide to the trees of allergies.
AAFA has released their annual Spring Allergy Capitals list – where does your city rank?