Cause: Anaphylaxis is a severe and potentially life-threatening allergic reaction that can be triggered by allergens. Common triggers include food (e.g., nuts, shellfish), insect stings (e.g., bee venom), and medications (e.g., antibiotics or contrast media).
Symptoms: Anaphylaxis is characterised by a rapid and severe immune response. Symptoms can include swelling of the face and throat, difficulty breathing, a drop in blood pressure, hives, gastrointestinal symptoms, and loss of consciousness.
Treatments: Anaphylaxis requires immediate intervention with epinephrine, which should be administered through an epinephrine auto-injector. Follow-up care may involve antihistamines and corticosteroids.
Prevention: Preventing anaphylaxis involves identifying and avoiding known triggers, carrying an epinephrine auto-injector, and receiving guidance and education from allergists or immunologists for effective management.