I feel like some one grabbed my heart--just a quick pinch is the best I can say.  some shortness of breath but could be anxiety over this,  rib cage and left breast is tender (could be several things doing on).  What is this--should I see a Dr. immediately.
Dear-thanks for using our service. I will try to help you with my medical advice. It can be anxiety, but other possibility is Costco Chat Doctor.  I advise you to try relaxation technique as yoga, do regular exercise and eat a healthy diet. You should see a doctor for an evaluation and electrocardiogram to make sure that you are not suffering an underlying cardiac problem. I hope that my advice has been helpful