A skin wheal is a patch on the skin that is elevated, discolored, changes shape, and often itches. Medical Definition of Angina pectoris. wale, weal, welt. A small swelling on the skin, as from an insect bite, that usually itches or burns. Wheals synonyms, Wheals pronunciation, Wheals translation, English dictionary definition of Wheals. Find 65,000 medical and nursing definitions. Not all wheals are alike. See more. See more. A circumscribed, evanescent papule or irregular plaque of edema of the skin, appearing as an urticarial lesion, slightly reddened, often changing in size and shape and extending to adjacent areas, and usually accompanied by intense itching; produced by intradermal injection or test, or by exposure to allergenic substances in those susceptible. n. ... Medical Dictionary; Legal Dictionary. They may be redder or paler than the skin around them. Information and translations of wheal in the most comprehensive dictionary definitions resource on … MedicineNet does not provide medical advice, diagnosis or treatment. Not all wheals are alike. Nursing Central is an award-winning, complete mobile solution for nurses and students. Medical Author: William C. Shiel Jr., MD, FACP, FACR; Vesicle: In dermatology, a vesicle is a small blister, as on the skin. ©1996-2021 MedicineNet, Inc. All rights reserved. They may be redder or paler than the skin around them. Definition: A small swelling on the skin, as from an insect bite, that usually itches. They characteristically change in size and shape and they come and go. Medical Author: William C. Shiel Jr., MD, FACP, FACR; home > wheal Wheal: A raised, itchy area of skin that is sometimes an overt sign of allergy. tion. It can be rounded or flat-topped but is always elevated above the surrounding skin. wheal is a topic covered in the Taber's Medical Dictionary.. To view the entire topic, please sign in or purchase a subscription.. Taber’s Cyclopedic Medical Dictionary Online + App from F.A. It can be due to an insect bite, an adverse reaction to … wheal is a topic covered in the Taber's Medical Dictionary.. To view the entire topic, please sign in or purchase a subscription.. to many cm. n. 1. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Egg thief jailed after hoard found in raid, A comparison of skin endpoint titration and skin-prick testing in the diagnosis of allergic rhinitis, Environmental pumping tasks at Wheal Jane, Philip Rashleigh and his 'Specimens of British Minerals' (1797 and 1802), Governor welcomes British keenness in investment, Pringle's on fire with five wickets to dent Hants' survival hopes; THE MATCH: Hampshire v Durham. 2 obsolete : body politic, commonweal. They may vary in configuration and may be rounded or flat-topped. a : welt especially : a flat burning or itching eminence on the skin. wheal and erythema reaction ( wheal and flare reaction) the characteristic local cutaneous reaction consisting of an elevated, blanched wheal surrounded by a spreading “flare” of erythema that occurs within a few minutes at the site of a minor nonpenetrating … Prosperity; happiness: in weal and woe. Definition of Wheal. They may vary in size from a few mm. the characteristic immediate reaction observed in an allergy skin test; within 10-15 minutes after injection of antigen (allergen), an irregular, blanched, elevated wheal appears, surrounded by an area of erythema (flare). wheal synonyms, wheal pronunciation, wheal translation, English dictionary definition of wheal. Source: WordNet 2.1 Wheal: An itchy skin eruption characterized by weals with pale interiors and well-defined red margins; usually the result of an allergic response to insect bites or food or drugs. Vesicles and Definition of weal. 2. the phenomena caused by the action of chemical agents; a chemical process in which one substance is transformed into another substance or substances. Synonym (s): wheal-and-flare reaction. 2. The shape may change and these lesions are usually pruritic (itchy). Wheals synonyms, Wheals pronunciation, Wheals translation, English dictionary definition of Wheals. Medical Definition of Hives. Search wheal and thousands of other words in English definition and synonym dictionary from Reverso. They characteristically change in size and shape and they come and go. Find more ways to say wheal, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Weal definition, well-being, prosperity, or happiness: the public weal; weal and woe. Financial Dictionary. : a suddenly formed elevation of the skin surface: as. A skin wheal is a patch on the skin that is elevated, discolored, changes shape, and often itches. Meaning of wheal. The pain is typically severe and crushing, and it is characterized by a feeling of pressure and suffocation just behind the breastbone. Meaning and definition of wheal: A pimple or small itchy elevation of the skin caused by an allergen. See additional information . They may be redder or paler than the skin around them. They may vary in configuration and may be rounded or flat-topped. 7 synonyms for wheal: wale, weal, welt, whelk, wale, weal, welt. noun a ridge or wale on the surface of the body, as from a blow of a stick or whip. Find more ways to say wheal, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Wheal: A wheal is an evanescent rounded or flat-topped elevation in the skin that is edematous, and often erythematous. A small swelling on the skin, as from an insect bite, that usually itches or burns. Weal definition, well-being, prosperity, or happiness: the public weal; weal and woe. wheal (plural wheals) (Britain, dialect, Cornwall, mining) A mine.1829, Thomas Moore, The History of Devonshire, page 528, The four last-mentioned mines, Wheal Crowndale, Wheal Crebor, East Liscombe, and Wheal Tamar, are on the same lode, which ranges as usual from east to west, and are included in a space of about four miles in length. Itchy area of skin that is sometimes an overt sign of allergy due to an insect bite, usually! Weal and woe circumscribed dermal edema ( fluid collection in the skin around them is redder paler! To the body surface, which is redder or paler than the skin as! Wheal: a flat burning or itching eminence on the skin that is sometimes an overt sign of allergy of... 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