Hi, my father and I are moving to the states in the next month and i am really worried. I recently discovered that he has been coughing up a lot of blood, this is really worrying because he smokes alot (60-so cigarettes aday). I approached him about it and he said ' no im fine i have been doing it for ages'. I phoned up my doctor and she said i need to get him to come down. We have our interview in london on the 10th and has to have blood tests and x-rays then. But he is really stubborn and wont listen. I am the only one that can convince him, as theres only the two of us. My step-mom has gone back to america to find a place to live, as she originally American, she is not aware, but and thinking of threatening him with her if he doesn't go. Wgat shall i do, i am only 17 and have no answers of experience. Please help me!!!