Recognizing Angioedema Symptoms: Don't Miss These Signs!
Published: Nov 24, 2023
Angioedema can be tricky to identify. Knowing the symptoms is key to quick treatment.
Contents
Common Symptoms
The primary symptom of angioedema is sudden swelling under the skin. It often affects areas like the face, lips, and throat. Unlike typical allergic reactions, it may not always itch or come with a rash.
Gastrointestinal Symptoms
Bradykinin-mediated angioedema often affects the gastrointestinal tract. Symptoms include abdominal pain, nausea, and vomiting. These signs can be mistaken for other conditions, making diagnosis challenging.

When to Seek Help
If you experience sudden swelling, especially with difficulty breathing, seek medical help immediately. Angioedema can be life-threatening if it affects the throat. Quick intervention ensures better outcomes.
Frequently Asked Questions
Sudden swelling under the skin is the main symptom.
Yes, it can cause pain, nausea, and vomiting.
Seek help if you have sudden swelling and difficulty breathing.
Be Prepared
Recognizing symptoms early can prevent severe complications.
References
- Ottomeyer C, Hennerici MG, Szabo K. Raising awareness of orolingual angioedema. Cerebrovasc Dis 2009; 27:307.
- Ertoy Karagol HI, Yilmaz O, Bakirtas A, et al. Angioedema without urticaria in childhood. Pediatr Allergy Immunol 2013; 24:685.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic. Always discuss health information with your healthcare provider.
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