Does chest Xray shows that you smoke or drink? I drink about 6 pack (beer) every week and 2-3 cigarettes/day. I need to do some medical for canada immigration. I was just wondering, if it is going to show up on test and create a trouble. 

Dear friends do you have any suggestions for me. 

if you have been smoking for long, it's likely that your lungs/parts of lungs are burnt and might be visible by x-ray. immediate solution: NONE. why don't you just quit smoking/drinking?
FYI: each cigarette costs you roughly 5 minutes of your life.

 Then, either he sud be dead by now or his age sud be 100+. jk

You can not quit!!!!!!!!!!!!