Anaphylaxis (related to allergens)

Anaphylaxis is a severe and potentially life-threatening allergic reaction that can occur rapidly after exposure to certain allergens, such as certain foods (like nuts or shellfish), insect stings, or medications. Symptoms may include difficulty breathing, swelling, hives, a rapid heartbeat, and a drop in blood pressure. Anaphylaxis requires immediate medical attention, often treated with an injection of epinephrine (adrenaline). It's crucial for those with known allergies to carry an epinephrine auto-injector and seek emergency help if they suspect they are experiencing anaphylaxis. Timely treatment can prevent serious complications or death.