Allergy Guide

An itchy nose can be really irritating, especially when it leads to a runny nose and sneezing at inconvenient times. Whether you’re in the office, relaxing at home or driving somewhere, it’s never ideal to have a stuffy nose or runny nose. But what causes these symptoms? Read on to learn more.

Learn why allergies can get worse at night and find solutions to for a restful sleep. Explore common triggers and prevention tips for night time allergy symptoms.

Suffering from congestion? Discover what decongestants do, how they work, compare decongestants vs antihistamines, and learn how decongestants like ZYRTEC-D^® can help.

Learn how allergies can lead to sinus infections & find prevention tips. Discover the causes & symptoms of allergies vs sinus infections & find effective treatment options.

If you’re in need of relief from itchy eyes and a runny nose, there are plenty of lifestyle changes to help you manage your allergies at home.

To help determine if your child is indeed suffering from allergies, ask yourself: Do their symptoms linger well beyond the typical seven to 10 days you would expect from the common cold?

Pollen count is important to many allergy sufferers– but what does the term actually mean, and what time of day is worst for pollen?

Not sure what’s causing your sore throat or runny nose? Learn about the similarities and differences between covid-19 and allergy symptoms.

Learn about what ZYRTEC^® can do to help relieve common allergy symptoms.

How can you tell if your kid has seasonal allergy symptoms? Learn about 5 common allergy signs in kids to help you determine if your child or toddler may have allergies.

Learn what congestion is and how it relates to allergies with this ZYRTEC^® guide. From understanding symptoms to ways to get congestion relief, we’ve got it covered.

Want to learn about Zyrtec-D^® & how it can help relieve your allergy & congestion symptoms? Learn about Zyrtec-D^®, including active ingredients, uses, side effects & more.