I am a 35 year old women, with severe asthma. I have had asthma ...

I am a 35 year old women, with severe asthma. I have had asthma since I was four years old. I have been through numerous meds. Currently I am taking Singulair, Combivent, Advair diskus and thte 7 day Predinsone. In July 2007 i had a severe asthma attach where i almost lost my life. In the past I'd rarely take the Advair, but since that last time in the hospital i have been religiously taking it. Right now i have a severe chest cold and i am taking theraflu and vicks cold meds and i am noticing strange things. Irregular heartbeat, feeling bloated, some anxiety and my weight gain. By reading the other posts and this whole site, i know believe i should ween myself of this Advair again. It is too much to worry about ...