Angioedema

Updated: 2018-05-24

Self-care

Avoid substances known to trigger angioedema. Take an over-the-counter antihistamine, and apply a cool, wet compress to the swollen area.

When to seek immediate medical care

See a doctor immediately if:

• Throat swelling
• Trouble breathing

When to make a doctor's appointment

Make an appointment to see a doctor if:

• Persists or worsens