What causes Urticaria?

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Chì causa l'urticaria?

L'urticaria, cognossuda anca cuma orticaria, l"è una condizion de la pell caratterizada de verget o urti rot, pruriginosi e alzada.

La pœl vesser causada de una varietà de fattur, qe i includen:

1. Reazzion allergich: L'orticaria la pœl vesser provocada de una reazion allergica a di aliment, di medegh, di puntur de insett o di olter allergen.

2. Fattur fisich: L'esposiziun al cald, al frecc, al sol o a la pression in sü la pell pœden causà l'orticaria in di personn.

3. Infesiun: I infesiun virali, cuma el rafredor o l'influenza, pœden a volt provocà l'urticaria.

4. I disturb autoimmun: In certi cas, l'urticaria la pœl vesser causada de un disturb autoimmun, indovè che el sistema immunitar del corp el ataca per sbaglio i tessud sani.

5. Fattur genetich: certi gent pœden avè una predisposizion genetica a sviluppà l'urticaria.

6. Medicament: certi medicament, cuma l'aspirina, la penicilina o i farmac antiinflamatori no steroidei (FANS), pœden causar l'urticaria in di individov.

7. Malatìe cròniche: I condiziòn medich de base, cuma la malatìa de la tiroide o el cancher, pœden a volt causà l'urticaria.

8. Stress: El stress emozional a volt el pœl provocar l'urticaria ind i individui sensibil.

L'è important de tegnì cont che in tanti cas, la causa esatta de l'urticaria la pœl minga vèss identificada.

Però, identificà e evità i potenziai fattur che pœden scatenà i sintom pœden aiutà a prevegnì o a ridur la gravità di sintom.

['Referenz']

PubMed/Medline https://www.nlm.nih.gov/databases/download/pubmed_medline.html

RefinedWeb https://arxiv.org/abs/2306.01116

Maurer M, Giménez-Arnau AM: What is urticaria? Expert opinion from the 1st Global Urticaria Forum. J Eur Acad Dermatol Venereol. 2015, 29 Suppl 3 (): 1-2.

D'Auria E, De Amici M, Licari A, Caimmi S, Mantegazza C, Zuccotti GV, Marseglia GL: Response to: Bias in the use of a SSClow/CCR3pos gate to capture basophils in chronic urticaria? Immunobiology. 2020, 225 (1): 151852.

Engstrom J, Neher JO, St Anna L: Clinical Inquiry. What is the prognosis for patients with chronic urticaria? J Fam Pract. 2011, 60 (3): 168a-b.

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What causes urticaria?

Urticaria, also known as hives, is a skin condition characterized by red, itchy, raised welts or bumps.

It can be caused by a variety of factors, including:

1. Allergic reactions: Urticaria can be triggered by an allergic reaction to food, medications, insect stings, or other allergens.

2. Physical factors: Exposure to heat, cold, sunlight, or pressure on the skin can cause hives in some people.

3. Infections: Viral infections, such as the common cold or flu, can sometimes trigger urticaria.

4. Autoimmune disorders: In some cases, urticaria may be caused by an autoimmune disorder, where the body's immune system mistakenly attacks healthy tissue.

5. Genetic factors: Some people may have a genetic predisposition to developing urticaria.

6. Medications: Certain medications, such as aspirin, penicillin, or nonsteroidal anti-inflammatory drugs (NSAIDs), can cause urticaria in some individuals.

7. Chronic illnesses: Underlying medical conditions, such as thyroid disease or cancer, can sometimes cause urticaria.

8. Stress: Emotional stress can sometimes trigger urticaria in susceptible individuals.

It is important to note that in many cases, the exact cause of urticaria may not be identified.

However, identifying and avoiding potential triggers can help prevent or reduce the severity of symptoms.

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