Omg! I just read your posts and I am feeling every exact symptom you are! Especially the derealization and the feeling that I am not getting enough oxygen to my head! I think it has been a while since you last posted something but please let me know how everything turned out. Thank you.
Just a quick note to say hi! just joined ... iv been having all sorts symptoms past yr or so now iv been alerted its type yet to be diagnosed heart disease im worried sick..