Things are impossible now.
Fam member had kidneys failing for a week or two as a result of the liver cancer.
But the cancer remained stable for years but then suddenly kidnets started failing.
Kidneys not working has resulted in body filling up with fluid everywhere so he cannot move but mind still working.
Pain relief to relax and remove pain but that relaxed he cannot take food or drink yet he had not lost his appetite at all and has made it clear he is desperately thirsty.