America's Allergy Crisis: Why More Immune Systems Are Misfiring—and What Science Says Can Actually Help
Allergies have surged dramatically across the United States over the past two decades, affecting tens of millions of Americans in ways that range from mildly inconvenient to genuinely life-threatening. The reasons behind this epidemic are more complex than most people realize—and the solutions extend well beyond the antihistamine aisle. Emerging research into immune tolerance, oral immunotherapy, and gut health is reshaping how clinicians understand and treat overactive immune responses.