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Outdoor Allergies

Learn more about pollen, how it may be causing your allergies, and discover ways to manage and treat pollen allergy symptoms.
Understanding Seasonal Outdoor Allergies
Seasonal allergies can affect different people at different times of year. Discover the symptoms, causes and treatments so you can help control yours.
Struggling with outdoor allergies? Get all the information you need on spotting the signs and managing your symptoms.

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See how Zyrtec® compares to others.

Get the ZYRTEC® ALLERGYCAST® app

Get the ZYRTEC® AllergyCast® app for your daily pollen forecast.

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