Hay fever
Also allergic rhinitis. A seasonal allergy to airborne particles characterized by runny/itchy nose and eyes, sneezing, itchy throat, excess mucus, and nasal congestion. It is a misnomer because it is not caused by hay and it

* * *

hay fever 'hā-.fē-vər n an acute allergic reaction to pollen that is usu. seasonal and is marked by sneezing, nasal discharge and congestion, and itching and watering of the eyes called also pollinosis

* * *

a form of allergy due to the pollen of grasses, trees, and other plants, characterized by inflammation of the membrane lining the nose and sometimes of the conjunctiva (see conjunctivitis). The symptoms of sneezing, running or blocked nose, and watering eyes are due to histamine release and often respond to treatment with antihistamine. If the allergen is identified, it may be possible to undertake desensitization. Medical name: allergic rhinitis.

* * *

a type of allergic rhinitis that occurs at the same time every year, marked by acute conjunctivitis with lacrimation and itching, swelling of the nasal mucosa, sneezing, and often asthmatic symptoms. It is regarded as an anaphylactic or allergic condition excited by an allergen such as a pollen to which the individual is sensitized. Called also pollen allergy, seasonal allergic rhinitis, and pollinosis.

Medical dictionary. 2011.

Look at other dictionaries:

  • Hay fever — Hay Hay, n. [OE. hei, AS. h[=e]g; akin to D. hooi, OHG. hewi, houwi, G. heu, Dan. & Sw. h[ o], Icel. hey, ha, Goth. hawi grass, fr. the root of E. hew. See {Hew} to cut.] Grass cut and cured for fodder. [1913 Webster] Make hay while the sun… …   The Collaborative International Dictionary of English

  • Hay Fever — is a comic play written by Noel Coward in 1924 and first produced in 1925 with Marie Tempest as the first Judith Bliss. Best described as a cross between high farce and a comedy of manners, the play is set in a British country house in the 1920s …   Wikipedia

  • hay fever — also hay fever, 1829, from HAY (Cf. hay) + FEVER (Cf. fever); earlier it was called summer catarrh …   Etymology dictionary

  • hay fever — hay .fever n [U] a medical condition, like a bad ↑cold that is caused by breathing in ↑pollen (=dust from plants) …   Dictionary of contemporary English

  • hay fever — hay ,fever noun uncount a medical condition caused by POLLEN (=powder produced by flowers) that affects your nose and eyes as if you had a bad cold …   Usage of the words and phrases in modern English

  • hay fever — ► NOUN ▪ an allergy caused by pollen or dust in which the mucous membranes of the eyes and nose are inflamed, causing sneezing and watery eyes …   English terms dictionary

  • hay fever — n. an acute inflammation of the eyes and upper respiratory tract, accompanied by sneezing: it is an allergic reaction, caused mainly by the pollen of some grasses and trees; pollinosis …   English World dictionary

  • Hay fever — DiseaseDisorder infobox Name = Hay fever Caption = Pollen grains from a variety of common plants can cause hay fever . DiseasesDB = 31140 ICD10 = ICD10|J|30|1|j|30 ICD9 = ICD9|477 OMIM = 607154 MedlinePlus = 000813 eMedicineSubj = ent… …   Wikipedia

  • hay fever — Pathol. a type of allergic rhinitis affecting the mucous membranes of the eyes and respiratory tract, affecting susceptible persons usually during the summer, caused by pollen of ragweed and certain other plants. [1820 30] * * * Seasonal sneezing …   Universalium

  • hay fever — noun a seasonal rhinitis resulting from an allergic reaction to pollen (Freq. 1) • Syn: ↑pollinosis • Hypernyms: ↑allergic rhinitis * * * noun [singular] medical : a sickness that is like a cold and that is caused by breathing in plant pollen * * …   Useful english dictionary

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”