Originally Posted by Cathay Boy

Very interesting. I do not know how cross-nastional aviation laws work, but I'm sure if CX wants to travel to USA they need to honor FAA rule, and I am told specifically that FAA has ruled any pax that requires the use of CPAP MUST BE ALLOWED TO DO SO on board any plane, no airline can discriminate against a pax that requires the assistance of CPAP as long as the model of CPAP they have has the sticker or documentation that is "FAA-approved."

Sleep Apnea is a seriously thing, pax with Severe Obstructive Sleep Apnea are even at risk of death if they don't use their CPAP regularly.