Myths vs facts: Cortisol senken and Allergie

Myth: Lowering cortisol cures allergies. Fact: Cortisol is a stress hormone; allergies involve IgE-mediated immune responses to allergens. Chronic stress can exacerbate allergic symptoms, but directly lowering cortisol (e.g., via supplements) is not a proven allergy treatment. Adaptogens like ashwagandha show modest effects on perceived stress in small trials, but no robust evidence for reducing allergic reactions. Cortisol is essential for metabolism and immune regulation; dangerously low levels (adrenal insufficiency) require medical attention. Consumer cortisol tests (saliva, hair) have poor reproducibility and lack clinical validation. Bottom line: Stress reduction may help allergy management, but targeting cortisol alone is not a substitute for standard allergy care (antihistamines, corticosteroids, immunotherapy).