hay fever

noun

: an acute allergic reaction to pollen that is usually seasonal and is marked by sneezing, nasal discharge and congestion, and itching and watering of the eyes

called also pollinosis

Examples of hay fever in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In the nasal spray form, budesonide is used to relieve sneezing and congestion caused by hay fever and allergies, but there is no research on the medication’s effectiveness in treating measles. Jenna Anderson, Health, 7 Mar. 2025 Allergic asthma or allergic rhinitis: Symptoms from allergic asthma or allergic rhinitis (hay fever) might also worsen after eating certain foods. Corinne Savides Happel, Verywell Health, 25 Feb. 2025 Hay Fever Allergic rhinitis, commonly known as seasonal allergies or hay fever, is a response to allergens such as pollen. Lauren O'Connor, Ms, Health, 10 Feb. 2025 Symptoms of hay fever include stuffy (inflamed) nasal passages, itchy throat, and watery eyes.1617 Research has shown ginger supplementation may be a potential alternative to medications such as Claritin (loratadine), an antihistamine. Lauren O'Connor, Ms, Health, 10 Feb. 2025 See All Example Sentences for hay fever

Word History

First Known Use

1829, in the meaning defined above

Time Traveler
The first known use of hay fever was in 1829

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Cite this Entry

“Hay fever.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hay%20fever. Accessed 25 Mar. 2025.

Kids Definition

hay fever

noun
: an allergy to pollen that is usually marked by sneezing, a runny or stuffed nose, and itchy and watering eyes

Medical Definition

hay fever

noun
: an acute allergic reaction to pollen that is usually seasonal and is marked by sneezing, nasal discharge and congestion, and itching and watering of the eyes

called also pollinosis

More from Merriam-Webster on hay fever

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