What is the primary treatment for anaphylaxis?

The primary treatment for anaphylaxis is the administration of epinephrine. Anaphylaxis is a severe, life-threatening allergic reaction that can occur rapidly after exposure to an allergen. Epinephrine works by causing vasoconstriction, which helps to increase blood pressure and improve perfusion to vital organs. It also relaxes bronchial smooth muscle, aiding in the reversal of airway constriction and improving breathing. Furthermore, epinephrine can inhibit the release of additional mediators from mast cells and basophils that contribute to the allergic response. Due to its rapid onset of action and effectiveness in mitigating life-threatening symptoms, epinephrine is the first-line treatment in managing anaphylaxis, and its prompt administration is crucial for patient survival.