I started working out in january bcuz I am overweight so I wantt to get into shape.I notice that wen I work out i have to open my mouth to take a deep breath bcuz I couldnt breath right.So i would stop excerizing.SO on March 3rd I was working out and I couldnt catch my breath anymore.So i stoped took a shower andcame home..That same day I couldnt breath right My chest hurt the left side mostly.I went to the Hospital bcuz i felt really bad.They did xrays ekg and even drew blood they said I was okay and that i wasnt going to have a heart attack.(thank God)but till right now.Im still having problems breathing.I dont know what to do anymore.THe doctors really dont know much!!! has anyone ever gone through this..