Anaphylaxis from insect stings

Anaphylaxis from insect stings is a severe allergic reaction that can occur after a person is stung, commonly by bees, wasps, or hornets. The body's immune system mistakenly identifies the venom as a threat and overreacts, causing symptoms like difficulty breathing, swelling, rapid heartbeat, and a drop in blood pressure. This reaction can happen quickly, often within minutes, and requires immediate medical attention. Treatment typically involves an injection of epinephrine, which can reverse symptoms. It's crucial for individuals with a known allergy to carry an epinephrine auto-injector and seek emergency care if stung.