I gave up smoking four weeks ago and haven t had a cig since, although I have taken up electronic cigarettes. I now feel terrible, I have a bad cough during the night, and really struggle to breathe often even when sedatory, I have been prescribed an asthma inhaler , do you think these symptoms are related to quitting smoking. I was smoking 30 a day and have smoked for ten years, I am a 26 year old female