HealthWhy allergies can suddenly appear in adulthood
Allergies can emerge at any stage of life. Doctors and research point to COVID-19, antibiotics disrupting the gut microbiome, hormonal changes during pregnancy or menopause, and lone star tick bites as possible triggers; tick bites can lead to alpha-gal syndrome, an allergy to red meat.
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BBC Chinese★★☆☆☆2026-09-27 04:39Original
Why allergies can suddenly appear in adulthood
Health