I have been having some chest pain and a stretching feeling in my chest. These symptoms aren't constant they come and go. I use to only get theses symptoms after working out, but recently I have them even when I am resting. Another problem I have been having is that my inhaler makes me shake and increases my heart rate. I am currently using Adviar and an Albuterol inhaler which I only use sometimes. Are these normal symptoms of asthma? Also is there a lower dose inhaler I can use instead of adviar?