I recently started working out again after having been sick for a couple months. I do have exercise induced asthma.

My problem is while im working out, not even real hard, my heart starts pounding and i struggle to breath. Also afterwards i get very weak, shakey, trembly and slightly dizzy.

Does this sound like it is due to my asthma? Maybe because i was off for so long i need to build up tolerance? any thoughts/suggestions/stories would be appreciated.