Hello all, I just found this site (Xisto)today. I have asthma and have had it since 2003. I am thinking that I have had it most of my life, but I grew up in Tulsa, OK which is very humid and my trigger is very dry cold air. My lung capacity is that of a 15-year-old and I am 47 (i.e. should be 437ml and I can't seem to get it above 350ml on the breathing meter). I have also just learned that my symbicort has been the cause of my cataracts that were diagnosed in March of '09. That almost made me mad, but I feel there is nothing I can do about it.