Health scares can be good for the health if you can learn from them. I am addicted quite seriously to cigarettes, but I don't smoke anymore. There are times when I miss them (when I have a cup of coffee or I'm waiting for a train, blah blah, yawn etc.) but I know myself far too well. I can't go there. Post- DVT, us smokers put ourselves at the greater risk of a recurring blood clot. It's a non-runner.