Myths vs facts: TSH Schilddrüse and Allergie

The claim that TSH directly causes or cures allergies is a myth. TSH (thyroid-stimulating hormone) regulates thyroid function, not the immune system. Allergies are complex immune responses to environmental triggers. Some studies show an association between thyroid autoimmunity (e.g., Hashimoto's) and allergic conditions like urticaria, but evidence is weak and not causal. An elevated TSH alone is not an allergy marker. Consumer tests linking TSH to allergies often overstate. Fact: Hypothyroidism may indirectly influence immune pathways via inflammation, but allergy treatment should focus on allergen avoidance and antihistamines, not TSH manipulation. Have TSH checked if thyroid issues are suspected, but do not expect allergy relief from TSH normalization alone.