I was at the hostpital 3 days ago and everything came back normal except a slightly high heartrate for my age (20). I am supposed to follow up with the doctor in 5 days but yesterday I developed a slight shortness of breath to accompany my neck and chest pain I had which I initially went to the hostpital for. Idk if I should go back to the hostpital or if it's just my anxiety but I've never had anxiety before until about a week ago when I had my first panic attacks, 3 in a row. Idk what to do guys.