postnasal drip

noun

post·​na·​sal drip ˈpōst-ˌnā-zəl- How to pronounce postnasal drip (audio)
: flow of mucous secretion from the posterior part of the nasal cavity onto the wall of the pharynx occurring usually as a chronic accompaniment of an allergic state

Examples of postnasal drip 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.
According to the Cleveland Clinic, common symptoms of mold exposure include sneezing, coughing, congestion, red eyes, postnasal drip and worsening asthma. Ryan Brennan may 8, Kansas City Star, 8 May 2026 Symptoms like congestion, snoring, postnasal drip, sneezing, itchy eyes and throats, plus mouth breathing and frequent wakings can mean getting less sleep overall and sleep of worse quality. Helen Carefoot, Flow Space, 14 Apr. 2026 Acid reflux, inflamed airways, and postnasal drip might cause a coughing attack. Health Editorial Team, Health, 29 July 2025 One common symptom is your nose producing thick, discolored mucus that can run both directions from your nose, forward resulting in a runny nose and backward resulting in postnasal drip. Bruce Y. Lee, Forbes.com, 31 May 2025 See All Example Sentences for postnasal drip

Word History

First Known Use

circa 1949, in the meaning defined above

Time Traveler
The first known use of postnasal drip was circa 1949

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Cite this Entry

“Postnasal drip.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/postnasal%20drip. Accessed 12 May. 2026.

Kids Definition

postnasal drip

noun
post·​na·​sal drip ˈpōst-ˌnā-zəl How to pronounce postnasal drip (audio)
: a flow of mucus from the passages of the nose onto the back of the throat that occurs especially as a result of allergies

Medical Definition

postnasal drip

noun
: flow of mucous secretion from the posterior part of the nasal cavity onto the wall of the pharynx occurring usually as a chronic accompaniment of an allergic state or a viral infection
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