Share 'Asthma and Cold Air Breathing in CX -- any suggestions?'

I have ridden CX for about a decade. Not well, but I like it nonetheless. One thing that makes it particularly difficult is that I have both cold-induced and exercise-induced Asthma. This makes me both stupid and a glutton for punishment. Invariably, there will be one race afterwhich I get bronchitis and am shut down for about a month. Not much fun there. I've tried the balaclava and scarf to lit…