My Dad was diagnosed with terminal lung cancer about 2 months ago. He'd been suffering with back pain that was getting progressively worse for a few months before and was misdiagnosed - told him it was purely muscular- before they gave him blood tests and was rushed to hospital. By the time they'd found it it had spread to his spine, legs, and lymph nodes and he was given 3-9 months. We are devastated and it still doesnt seem real. Like a bad dream that i'm waiting to wake up from. We are caring for him at home and he'd been in suprisingly good spirits until about a week ago, when suddenly he has become incredibly tired, completely lost his appetite. He also seems quite confused sometimes when we speak to him, its hard to describe, and he keeps twitching and zoning out completely. Has anyone else experienced this and if so at what point in the diagnosis? I'm not sure if it means his condition is really beginning to deteriotate or if it could be to do with some blood thinning injections which he started taking aroundt the same time? thanks for any advice, and sending love to anyone on this forum :(( it is such a horrible disease