Articles
Anaphylaxis: First aid
Content
If you're with someone having an allergic reaction with signs of anaphylaxis:
Signs and symptoms of anaphylaxis include:
Overview
When to seek emergency care
Symptoms
Treatment
What to avoid
When to call your doctor
If you're with someone having an allergic reaction with signs of anaphylaxis:
Signs and symptoms of anaphylaxis include:
Overview
When to seek emergency care
Symptoms
Treatment
What to avoid
When to call your doctor
Content
A life-threatening allergic reaction (anaphylaxis) can cause shock, a sudden drop in blood pressure and trouble breathing. In people who have an allergy, anaphylaxis can occur minutes after exposure to a specific allergy-causing substance (allergen). In some cases, there may be a delayed reaction or anaphylaxis may occur without an apparent trigger.
