i had this happen with me a few years ago with my grand pa
we tried the neds for his cancer it looked like he was going to beat it
but something didnt work andhe ended up in the ICU the DR. gave us a choice'
it was hard and not everyone said good bye because it happend so fast........
anyway they eased his sufering with it . so i feel better knowing it didnt hurt much for him so i suport it