One of the doctors said it might be costochondritis however I'm having shoulder, neck and arm pain I don't think it's a symptom of costochondritis. Plus it doesn't hurt when I breath in or sneeze....
About two months ago I started having chest pains along with back and left shoulder arm pain. I went to the ER 3 times because I thought I was going to die. They ran blood tests X-RAY and EKGs all...