My dad was dx with nsclc stage 3b in February 2012
He has had radio and 2 lines of chemo, last being October 2013
January 2014 showed lung collapse-no treatment given
Tumour had grown slightly but regarded as stable
September 2014 scan stable
Dad was also dx with angina in September
Dad has chosen watch and wait instead of treatment
The last few weeks dads cough has worsened, it is happening more often- it had never disappeared but did get better, now it is more constant, he has also in the last week developed nausea.
Onc appointment is January- I am so scared that the worse cough and nausea means progression and spread.
Is there other reasons the cough could get worse?