Those numbers are really high! Quite frightening really.
I have asthma. It was originally recorded in my medical notes (because that's when I noticed problems) as exercised induced asthma. This is a pretty common problem amongst people who run or do similar sports.
Anyway, it took them several months to find something that really worked. I currently take the pink one. I moved. I changed GP and when you change GP, they ask about your family history. I mentioned that mum and my sister both have asthma too. I found at this point, I have other triggers. I was told there's actually a genetic link and that's most likely my problem. It just appeared to decide to rear it's ugly head after running.
That was January 2014. It took them until May 2014 to find something that worked. Since then, I've had a few days where I've had it quite bad; but not severe enough for me to need to go to hospital. It seems that for me, it's things like certain medication, (or rather, a combination) smoke, the weather, colds, sprays, (hairspray, dry shampoo, deodorant, etc) exercise and (no, he doesn't know this!) a certain persons text messages...