Leah Presson took part in the viral Benadryl challenge where youngsters record themselves taking excessive amounts of the hayfever medicine to achieve a high – but it led to tragic consequences 10:00, 16 Jun 2026Updated 10:01, 16 Jun 2026 Leah Presson took part in the deadly trend(Image: Facebook) A 15-year-old girl has been left brain […]