I’ve had a sharp pain in my left lower sternum, for the past few days. I even woke up suddenly a few times, in the middle of the night with even worse pain and not able to breath.

This frightened me so much, I went to the doctor - ECG, heart rate check, blood test, and blood pressure check. The doctor says that everything is fine and it could be anxiety related.

Anyone else have this kind of symptom for more than a day?? I’m going crazy and super exhausted by this. I don’t know what to do anymore…