Advair HFA and strange rash

I started taking advair in September of 2006 after being diagnosed with allergy related asthma. I took it for 3 months. Then stopped for a few months over the winter and restarted in spring because of more serious symptoms of asthma. I have had severe stomach upset, acid reflex, rashes, and weight gain. I also feel dizzy a lot. I am very health consious and work out all of the time. I never gain weight so it seems obvious to me advair is the culprit. I am going to try getting allergy shots and see if I can stay off the advair. In home air filters do seem to help with the asthma

I have had severe chronic asthma for over 20 years. Started Advair 500/50 4 years ago and my asthma is completely under control--almost never need to use my abuterol. But I have gained 50lbs, and I exercise 5x a week and eat a 1200 calorie diet, and I still gain 1-2 pounds a month. I have several cushing's like symptoms. Excessive weight gain in abdomen and breasts while my arms/legs are thin. Hair loss. Severe stretch marks on abdomen and thighs. Blurry vision, headaches, severe cramping in my calves and strange rash-like bumps on the backs of my arms. Not to mention chronic tachycardia and constant thrush in my mouth. Also my thyroid quit working a year ago and I am on synthroid now. Now it appears I may have an adrenal gland problem. I never had these problems before the Advair. When I mentioned my concerns to my pulmonologist he actually laughed at me. I wonder if Glaxo gives kickbacks to Dr.'s who prescribe their drug.