Hope we are doing as well as we possibly can. Sorry if this comes across as a rant (but sometimes it's good to express yourself isn't it?) Anyway, to cut a long story short, I've been having terrible trouble with my asthma over the last few days. I've constantly got a tight chest, can barely walk to the end of the road without feeling out of breath and I'm so worn out. My colleagues have started to notice and I can't let it affect my job because I teach children every day. I've had endless courses of Predisolone and it help...I'm beginning to think I'm immune to it. I've tried so many different inhalers but to no avail. The doctor is running out of ideas too. What else can I do?