I have a cough and pain that travels from my chest to my jaw and neck and my throat feels very tight right now and I have bad heartburn. I've felt weak and exhausted for awhile. My anxiety was decent today. I don't want to jump the gun and rush to the ER if its just some strange anxiety I've never felt before. I did go to immediate care and my blood pressure was 140 but they didn't seem concerned about anything and told me to discuss things with my primary.

So like whats the difference?