Either way though, with your reactions after exercise, it sounds like a fast acting broncho dilater (some form of albuterol - Proventil, Porair, Maxair,
Xopenex, Ventolin) might be a good idea. These medications can be used as a pretreatment for exercise eliminating the reaction and allowing for a better workout.
I hope that helps you. Good luck obtaining an accurate diagnosis and the medication that is best for you.