Allergy Causes and Natural Allergy Remedies

Learn more about allergy causes — from mold and pollen to cockroaches and pet dander — and natural allergy remedies to relieve and prevent allergic reactions.

allergy causes - pollen
Achoo! Thirty-five million Americans suffer from allergies, and one of the most common allergy causes is the high seasonal pollen count from spring through autumn.
PHOTO: DWIGHT KUHN