My husband had kidney cancer diagnosed in October 2019 and the kidney removed in January 2020. Sadly it had already moved on and tumors are in his lung, adrenal gland and pancreas. He started on Sunitinib 6 months ago which we now find are no longer working after his lung partially collapsed and he had 1.5 litres of fluid drained off 8 days ago. My question is; how long is it before he should feel better as the last 2 days he has been finding it hard to breath again? Is it possible that the lung has collapsed again so quickly. He keeps being brave as he was told recovery could take 7-10 days but it is 8 days now and this doesn't feel right to me. We have a pre-arranged meeting with our Oncologist next Tuesday but I am concerned that waiting another 6 days is a long way off. Am I right to be concerned, or is this normal?