I was just sitting there then all of a sudden I felt like I can't breath!!!! I had this rush of warm feeling in my body what is this my hearts beating so slow it feels like!!! But this morning I was convinced thay I have a bloodclot in my lung. What if I have??? My aunties death i duno if this or am I actually dying someone help please I really don't feel right. I'm scared I'm about to stop breathing!!!