Angioedema Overview
What Is Angioedema?
Angioedema is swelling that occurs beneath the surface of the skin. It commonly affects areas such as the face, lips, eyelids, and throat.
Common Symptoms
Symptoms may include:
- Swelling of the lips, face, or eyelids
- Swelling of the tongue or throat
- Tightness or discomfort in affected areas
- Episodes that may develop suddenly
How It Differs from Hives
Unlike hives, angioedema:
- Affects deeper layers of the skin
- May not be itchy
- Often causes more noticeable swelling
- Can occur with or without hives
Possible Causes
Angioedema may be triggered by:
- Allergic reactions (foods, medications, insect stings)
- Certain medications
- Chronic hives
- Unknown causes
When to Seek Medical Care
Immediate medical attention is needed if swelling:
- Affects breathing
- Involves the throat
- Occurs rapidly and severely
Follow-up with a specialist is important after any serious episode.
Concerned About Swelling Episodes?
Schedule an evaluation with AASP for expert diagnosis and care.