so all day today i have been feeling really tight in my chest and coughing lots because i haven't been able to breathe properly.
i have taken my ventolin and tonight i had a really hot steamy shower with some euycalyptus(sp??) oil.
my heart seems to be going a hundred mile an hour. is this because i can't breathe or can i not breathe because my heart is racing?

any help would be great. im getting kind of worried and wonder if i should just wait it out til morning or go to the hospital tonight.