I am experiencing chest pain around my left breast. (It almost feels like I pulled a muscle.) I also get dizzy/light-headed, when I bend over. (This has been happening awhile though.) I keep telling myself, it is allergies, because I am congested as well. I am 59, female, 128lbs, and in excellent health otherwise! (My HDL was 102 last month for example!) Should I go to the ER?