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Pink Eye
Allergy Symptoms

Pink Eye vs Eye Allergies: How to Spot the Difference

Wondering if your eye redness is caused by allergies or pink eye? Use our helpful guide to learn about the differences and take our pink eye vs allergies quiz.
Watery Eyes
Allergy Symptoms

Watery Eyes From Allergies: Causes and Treatment Tips

Find out what causes watery eyes, and learn about the airborne allergens that could be triggers for your symptoms. Discover simple solutions and remedies today.
Cold vs Allergies
Allergy Symptoms

Cold vs Allergies: What’s The Difference?

When it comes to a cold vs allergies, you might experience similar symptoms. Discover the difference between allergies and a cold today.
Woman outside on a sunny spring day standing Infront of a blossoming floral tree with a smile on her face.
Allergy Treatment

Types of Allergy Medicine

Find out what kinds of allergy treatments are available, and how they work to relieve your symptoms.
Women suffering from allergies and blowing her nose while outside
Allergy Symptoms

Common Allergy Symptoms and How to Get Relief

Learn more about allergy symptoms and how to identify common signs of a reaction. Find out how you can seek relief from allergies with ZYRTEC®.
Sore Throat
Allergy Symptoms

Sore Throat From Allergies: Symptoms and Remedies

Many people will experience a sore throat from their allergies. Find out more about this symptom, and how you might be able to soothe it.
AllergyCast app
Allergy Forecast

Discover Your Allergy Forecast with ZYRTEC®

Get allergy forecasts & see pollen counts near you today with our online allergy index tool or try the ALLERGYCAST® app for a personalized allergy forecast & tracker.
Cetirizine hydrochloride chemical structure
Allergy Treatment

What Is Cetirizine Hydrochloride (HCl), And What Is It Used For?

Cetirizine is an antihistamine often used to treat allergy symptoms. In this guide, we explore how it works, its side-effects and correct dosage.
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