Can a severe allergic reaction cause a sudden drop in blood pressure?
1. Introduction A severe allergic reaction, clinically known as anaphylaxis, can cause a sudden, life-threatening drop in blood pressure due to systemic vasodilation and capillary leakage. This profound physiological event is termed anaphylactic shock. When the immune system overreacts to a specific trigger, it releases a massive cascade of inflammatory chemicals into the bloodstream, fundamentally … Read more