From Hives to Crisis: Knowing When a Mild Allergic Reaction Becomes a Life-or-Death Emergency
Not every allergic reaction ends in anaphylaxis — but every anaphylaxis begins as an allergic reaction. Understanding the critical difference between a minor histamine response and a systemic emergency can determine whether a bystander saves a life or stands helplessly by. This guide equips everyday Americans with the knowledge and confidence to act decisively when time is the only resource that matters.