Since oct 31 I quit breathing after physical therapy since then I have had every test imaginable, pass out, swimmy headed, blackouts, low bp but my cardiologist says my heart looks great no blockage, but they haven't done n arteriogram yet because I have a brain aneurysm but that's not the problem, I also have cryp, n lots more things, my ent said for me to ask heart dr bout pots syndrome n I did n he said no way!! WHAT DI I DO CHEST HURTS CANT BREATHE N HARDLY EAT ANYMORE CAUSE I GET SICK, oh I have acid. Reflux copd. PLEASE HELP ADVICE R ANYTHING !!!