Urticaria history and symptoms: Difference between revisions
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==History and Symptoms== | ==History and Symptoms== | ||
* | *[[urticaria|Acute urticaria]] usually appears few minutes after contact with the [[allergen]] and can last from few hours to several weeks. Food allergic reactions could fit in this category. Common causes of reaction include consumption of shellfish, nuts, eggs, fish, [[acid]] derivatives, [[dye]], or a combination of these. | ||
* | *[[urticaria|Chronic urticaria]] refers to [[urticaria|hives]] that persists for at least 6 weeks. There are no differences in [[physical examination]] of [[urticaria|acute and chronic urticaria]]. Some of the more severe cases of [[urticaria|chronic urticaria]] have been lasted more than 20 years. A survey indicated that [[urticaria|chronic urticaria]] lasted a year or more in more than 50% of [[patients]] and 20 years or more in 20% of them. Of course this does mean that in almost half the [[patients]] it clears up within a year and in 80% of them it clears up within 20 years or less.<ref name="pmid5801331">{{cite journal|author=Champion RH, Roberts SO, Carpenter RG, Roger JH |title=Urticaria and angio-oedema. A review of 554 patients |journal=Br. J. Dermatol. |volume=81 |issue=8 |pages=588–97 |year=1969 |pmid=5801331 |doi=}}</ref> | ||
* | *[[urticaria|Drug-induced urticaria]] has been known to result in severe [[Respiratory failure|cardiorespiratory failure]]. The [[diabetes|anti-diabetic]] [[treatments]], such as [[Sulfonylurea|sulphonylurea]] [[glimepiride]] (trade name Amaryl®), in particular, have been documented to cause [[Allergy|allergic reactions]] manifesting as [[urticaria]]. Other cases include [[dextroamphetamine]], [[aspirin]], [[penicillin]], [[clotrimazole]], [[sulfonamide]]s and [[anticonvulsant]]s.<ref name=dxl57>{{cite web |title=Prescribing Information Dexedrine |date=June 2006 |url=http://dailymed.nlm.nih.gov/dailymed/fdaDrugXsl.cfm?id=1215&type=display|publisher=GlaxoSmithKline}}</ref> | ||
*[[urticaria|Physical urticaria]] [[symptoms]] develop after exposure to the physical agent/pressure. | |||
*Development of [[urticaria|hives]] after [[Physical exercise|exercise]], passive increase in [[Thermoregulation|body temperature]] (such as hot bath) and [[Stress (medicine)|emotional stress]] suggest [[urticaria|cholinergic urticaria]].<ref name="pmid14616095">{{cite journal| author=Zuberbier T| title=Urticaria. | journal=Allergy | year= 2003 | volume= 58 | issue= 12 | pages= 1224-34 | pmid=14616095 | doi=10.1046/j.1398-9995.2003.00327.x | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=14616095 }} </ref> | |||
===Common Symptoms=== | ===Common Symptoms=== | ||
Common [[symptoms]] of [[urticaria]] include:<ref name="pmid14616095">{{cite journal| author=Zuberbier T| title=Urticaria. | journal=Allergy | year= 2003 | volume= 58 | issue= 12 | pages= 1224-34 | pmid=14616095 | doi=10.1046/j.1398-9995.2003.00327.x | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=14616095 }} </ref> | Common [[symptoms]] of [[urticaria]] include:<ref name="pmid14616095">{{cite journal| author=Zuberbier T| title=Urticaria. | journal=Allergy | year= 2003 | volume= 58 | issue= 12 | pages= 1224-34 | pmid=14616095 | doi=10.1046/j.1398-9995.2003.00327.x | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=14616095 }} </ref> | ||
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
History and Symptoms
- Acute urticaria usually appears few minutes after contact with the allergen and can last from few hours to several weeks. Food allergic reactions could fit in this category. Common causes of reaction include consumption of shellfish, nuts, eggs, fish, acid derivatives, dye, or a combination of these.
- Chronic urticaria refers to hives that persists for at least 6 weeks. There are no differences in physical examination of acute and chronic urticaria. Some of the more severe cases of chronic urticaria have been lasted more than 20 years. A survey indicated that chronic urticaria lasted a year or more in more than 50% of patients and 20 years or more in 20% of them. Of course this does mean that in almost half the patients it clears up within a year and in 80% of them it clears up within 20 years or less.[1]
- Drug-induced urticaria has been known to result in severe cardiorespiratory failure. The anti-diabetic treatments, such as sulphonylurea glimepiride (trade name Amaryl®), in particular, have been documented to cause allergic reactions manifesting as urticaria. Other cases include dextroamphetamine, aspirin, penicillin, clotrimazole, sulfonamides and anticonvulsants.[2]
- Physical urticaria symptoms develop after exposure to the physical agent/pressure.
- Development of hives after exercise, passive increase in body temperature (such as hot bath) and emotional stress suggest cholinergic urticaria.[3]
Common Symptoms
Common symptoms of urticaria include:[3]
Less Common Symptoms
Less common symptoms of urticaria include:[3]
- Concurrent symptoms such as dizziness, nausea and headache have been reported in 11% of patients with cholinergic urticaria.
- Burning sensation in skin lesions
References
- ↑ Champion RH, Roberts SO, Carpenter RG, Roger JH (1969). "Urticaria and angio-oedema. A review of 554 patients". Br. J. Dermatol. 81 (8): 588–97. PMID 5801331.
- ↑ "Prescribing Information Dexedrine". GlaxoSmithKline. June 2006.
- ↑ 3.0 3.1 3.2 Zuberbier T (2003). "Urticaria". Allergy. 58 (12): 1224–34. doi:10.1046/j.1398-9995.2003.00327.x. PMID 14616095.