a few years ago i had asthma......but then it went......but since i started smoking could it come back?
Is it possible?
Anything is possible. Smoking can cause someone with asthma to have flair ups. Your asthmas could have been under control before you started inhailing poisons into your lungs.
Yes. There is evidence that when asthma goes into remission, it doesn't really go away; it just "shifts gears" (article). Smoking can trigger an asthma attack. It also had a lot of other bad effects, as you must know.