Exercise-induced anaphylaxis (EIA) is a rare but serious allergic reaction that occurs during or after moderate exercise, affecting an estimated 2.3% to 5% of all anaphylaxis cases globally. Initially identified in the 1970s, EIA can produce symptoms such as intense itching, difficulty breathing, and swelling, particularly following aerobic activities like jogging or dancing. Notably, EIA can be triggered by food allergies, hormonal changes, infections, and even environmental factors. Research indicates that mast cells, which release histamine during allergic reactions, play a central role in EIA. Treatment focuses on behavioral adjustments, such as gradually increasing exercise intensity and avoiding known triggers for at least four hours post-exposure. Those diagnosed with EIA are advised to carry an adrenaline auto-injector and to exercise with a partner who can recognize symptoms. While the condition can be serious, many individuals manage to lead normal, active lives through awareness and proper precautions, ensuring that their exercise routines do not lead to medical emergencies.