Hi i am a smoker, between 10 and 15 a day, and i have noticed that, especially when i go to bed, i get wheezy. At 15, i am now 40, a locum told me i was asthmatic although i have never had an asthma attack in my life and take no medication. I do a physical job and excerise quite a lot and notice no breathlesness then but whilst having sex, i am afraid!!, i am breathless after a relatively short period of time. In the mornings normally after two or three cigarettes i cough up a mucus, not a huge amount, that borders between clear and light yellow in colour, are these symptoms just due to smoking or could it be something more serious, i am trying to quit!!