My husband was diagnosed on the 21st of May this year with metastatic colorectal cancer which has spread to bones adrenal and lymphatic spread there is no treatment . I have him at home. His sodium levels are 122 and he’s not eaten for 3 day. He’s seeing things that are not there also sleeps all day and night. Doesn’t want to go into hospital. How long can his body take all this.. we are completely devastated.