hi my nan recently died of pnemonia she was diagnosed with limphoma cancer a few weeks previous to this, (she also had enfasimia and was diagnosed with this years before, but she never suffered badly with it) she was in ICU for about 2-3 days we didnt know she would die, the main cause of death was the pneumonia, she was quite sedated, i wanted to ask 2 questions, 1- i woundered if she could of heard us b-coz my sister and i were talking to her when she was first in icu and we told her that we had given up smoking also we said a few other things we noticed her face twitching quite alot, but by day 3 she didnt twitch at all???? and 2- also there was a smell in the room and by day 3 you could smell it before you went in the room, what is this smell? it wasnt a dirty body smell although after touching her had i could smell it, she never smelt old before but this smell was an old smell please help??? thank you.