Anybody else ?

Tori

I have been having severe difficulty breathing the last couple weeks thats been checked out and they aren't sure why its happening, but today while i was making dinner i noticed that my breathing was worse and i was light headed i checked my pulse and it was elevated really high at 135 bpm. What do think it is ? Should i be concerned? I messaged my doc l, but most likely wont fet a message until sometime tomorrow.