I've already tried stopping and reducing my medication. All that does is end up with me being hospitalised. I don't have mild asthma, I have chronic asthma. That's not the kind of thing you can heal with breathing techniques.
Yeah I had chronic asthma as well, I was hospitalised multiple times and I'd been on medication for 16yrs. I learnt the techniques and over 6months as I felt comfortable I was able to reduce my medication. You'd be mad to just stop your medication cold turkey. I'm not advocating that.