I am 19 years old and have been on Advair for 4 years. Although I have not had an asthma attack in 4 years =), I've had really bad heart problems for the past 2 which I never had prior to taking Advair. I'm finally going to the doctor this week and now I know it has to do with the Advair. I also have shortness of breath and for the past year have had reading comprehension problems as well as someone else had mentioned. I hope the symptoms will go away because it's not fun and I'm glad that I'm not hte only one who has these problems.