Exercise-induced laryngeal obstruction (EILO) in athletes: a narrative review by a subgroup of the IOC Consensus on acute respiratory illness in the athlete. 5 Jul, 2022 | 11:59h | UTC Exercise-induced laryngeal obstruction (EILO) in athletes: a narrative review by a subgroup of the IOC Consensus on ‘acute respiratory illness in the athlete’ – British Journal of Sports Medicine