Huff and Puff the Wheezing Lion

Two out of the last three Lion Dance Practices I have experienced an asthma attack.  Given the Lion Dance is strenuous on my lungs, but with medication I have been able to strive off the asthma attacks. But lately I am having less success. Both times an asthma attack has occurred have been during the evening practices, and I am thinking there has to be another contributing trigger to them, since it has not happen at every practice. I keep playing back the events of each day trying to figure out what I had encounter, ate, or did that was different then on the days I did not have an asthma attack. I need to figure this out.

Where am I? What am I doing?