Angioedema
Updated: 2023-10-27
Description
Painless swelling under the skin, triggered by an allergy to animal dander, pollen, drugs, venom, food, or medicine.
Self-care
Avoid things known to trigger angioedema. Take the type of antihistamine that you can buy without a prescription. Apply a cool, wet cloth to the swollen area.
When to seek immediate medical care
See a healthcare professional right away for:
- Throat swelling
- Trouble breathing
When to make a doctor's appointment
Make an appointment for medical care if the condition: