Allergic Urticaria FAQ
What are common triggers of allergic urticaria in Malaysia?
Common triggers include local foods like durian, shellfish, and nuts, as well as insect bites and certain medications.
How long do allergic urticaria symptoms typically last?
Hives usually resolve on their own within 24-48 hours without treatment.
What is the first-line treatment for allergic urticaria?
Antihistamines, such as cetirizine or loratadine, are typically prescribed to relieve itching and reduce hives.
Can allergic urticaria be chronic?
Yes, if hives persist beyond six weeks, it may be classified as chronic urticaria, requiring ongoing management.
Are corticosteroids used for allergic urticaria?
Short-course corticosteroids may be prescribed for severe cases to control inflammation.
How can I prevent future episodes of allergic urticaria?
Identify and avoid known triggers, and consider allergy testing if reactions are recurrent.
Is allergic urticaria contagious?
No, it is not contagious, as it results from an individual's allergic reaction.
What are emergency symptoms of allergic urticaria?
Seek immediate help if experiencing difficulty breathing, swelling of the face or throat, or dizziness.
Can children develop allergic urticaria?
Yes, children can experience allergic urticaria, often due to food allergies or insect bites.
How is allergic urticaria diagnosed?
Diagnosis is based on medical history, physical examination, and identifying potential allergens.
Are there natural remedies for allergic urticaria?
Cool compresses and oatmeal baths may provide temporary relief from itching.
Can stress trigger allergic urticaria?
Stress can exacerbate symptoms but is not a primary trigger for allergic reactions.
How often can antihistamines be taken for allergic urticaria?
Follow the prescribed dosage; some antihistamines are safe for daily use as directed.
Is allergy testing recommended for allergic urticaria?
Yes, if triggers are unknown, to identify and avoid specific allergens.
Can allergic urticaria lead to anaphylaxis?
In severe cases, it can progress to anaphylaxis, a life-threatening allergic reaction.
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