it think your right i may need to talk to some one. I have asked my dad and mom but mom says im fine dad says no she is alright hasnt gotten much worse but no better eithor. No one wants to talk about it.

are they still smoking? nope quyit about 16 years agow hen found out she had early signs of this
Do they exercise? no she does nto she used to go to the physio at the gym with nurses and she would require the air as well when exersizing.
Nutritious diet? i would say doesnt eat 3 meals dailey mroe 1 meal and ist whater sort of a thing.
Positive outlook on life?)i would say yes an making the most of what time she does have

how much oxygen they are on, unsure dont know should ask

what their usual blood saturation levels are like etc. don't know might have to ask.

she is in her mid 60's in age. ive heard that once its full time on oxygen its not more than 6 months alive is this right? She is also very prone to flu's and illnesses.

what should i ask? when asking my parents.... also thank you for taking the time to respond to my post.