The weather is REALLY hot here and I can not function. My ME/CFS worsened last year and a whole bunch of cardiac problems emerged (again, but worse). My bp keeps dropping, i'm short of breath when it does and I keep getting heart arrhythmias. Yesterday I managed to just save myself from fainting, but the feeling has not left and today I have spent the day taking it easy. I faint a lot when I get like this. Does anyone have any tips?. Are we just meant to put up with feeling like we are going to drop dead?. BTW I see the cardiologist at the end of this month.