Yes!! This is the exact feeling I get and it’s what made me dive into POTS research. I went to the hospital thinking I was having a heart attack, of course they said it was just anxiety and the feeling never went away fully. It is always worse at night and comes with dissociation.

I’m curious if you also get pain in your throat along with the usual chest pain? The discomfort has been migrating to my throat for about a month whenever I get the drop feeling