Urticaria-Angioedema

Urticaria-angioedema is a medical condition characterized by the sudden onset of itchy, swollen wheals (hives) and deeper tissue swelling, often affecting the face, lips, tongue, and throat. This condition can be acute or chronic, with symptoms ranging from mild to life-threatening.

Causes

The exact cause of urticaria-angioedema is often unknown, but common triggers include:

Symptoms

The symptoms of urticaria-angioedema can vary in severity and may include:

Diagnosis

Diagnosing urticaria-angioedema typically involves a physical examination and medical history. The following tests may be ordered to rule out underlying conditions:

Treatment

Treatment for urticaria-angioedema depends on the severity and underlying cause. Common treatments include:

  • Antihistamines to relieve itching and reduce swelling
  • Corticosteroids to reduce inflammation
  • Epinephrine injections or auto-injectors for severe reactions
  • Avoiding known triggers, such as certain foods or medications

Complications

If left untreated or poorly managed, urticaria-angioedema can lead to complications, including:

  • Anaphylaxis, a life-threatening allergic reaction
  • Airway obstruction, which can cause respiratory failure
  • Cardiac problems, such as arrhythmias or cardiac arrest

Prevention

To prevent urticaria-angioedema, it is essential to:

  • Avoid known triggers and allergens
  • Maintain a healthy lifestyle, including a balanced diet and regular exercise
  • Manage underlying medical conditions, such as autoimmune disorders or infections

Frequently Asked Questions (FAQs)

What is Urticaria-angioedema?
A condition characterized by itchy hives and swelling of deep skin layers.

What causes Urticaria-angioedema?
Allergic reactions, infections, or autoimmune disorders.

What are the symptoms of Urticaria-angioedema?
Hives, itching, swelling, redness, and difficulty breathing.

How is Urticaria-angioedema diagnosed?
Physical exam, medical history, and allergy testing.

Can Urticaria-angioedema be life-threatening?
Yes, if it causes severe swelling of the airways.

What is the treatment for Urticaria-angioedema?
Antihistamines, corticosteroids, and epinephrine injections.

Can Urticaria-angioedema be prevented?
Avoiding known allergens and triggers.

Is Urticaria-angioedema contagious?
No, it is not contagious.

How long does Urticaria-angioedema last?
Episodes can last from hours to days.

Can Urticaria-angioedema be chronic?
Yes, in some cases it can be a recurring condition.

Article last updated on: 25th June 2025.
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