My husband has been going to the doctor on the low-key and has been avoiding any questions. He's been secretive and hiding something. I have found him coughing and hacking and sometimes the sink looks like it had blood. I think he's ill but he refuses to even admit it and I don't dare bring it up. He even refuses to walk, he used to be so active, and he has this noticeable strong limp. I'm afraid he might be dying.