Anaphylaxis treatment primarily involves the immediate administration of an epinephrine injection. This medication works quickly to reverse severe allergic reactions by constricting blood vessels, increasing blood pressure, and opening airways. It is crucial to use an epinephrine auto-injector as soon as symptoms appear, such as difficulty breathing, swelling, or hives. After administering epinephrine, the individual should seek emergency medical help, even if symptoms improve. Medical professionals may provide additional treatments, such as antihistamines or corticosteroids, to manage symptoms and prevent recurrence. Monitoring in a healthcare setting is essential to ensure safety and recovery.