I have been suffering from asthma for as long as I can remember, and I have been using medication for the same amount of time. You get a bit fed up with all the inhalers in the end, I have to say! I have started to contemplate using Traditional Chinese Medicine. Do you know of any formulae that help for asthma?
In Traditional Chinese Medicine, there are four kinds of asthma and they all require different treatments. I looked it up on this website, which I will now link to you as it is too complicated to explain in detail. You can read about the types of asthma here - http://www.drshen.com/herbsforasthma.htm. Meanwhile, please don't experience with herbs yourself, but seek proper care from someone who knows about TCM.