Anxiety Chest Pains

I’m 17 and I get chest throbs/ pains all the time. Sometimes it’s on the left side, sometimes the right, it can be anywhere. I’ve been to the ER twice and I’ve gone to my doctor a few times who says it’s anxiety. I’ve had tests done and all of them came back good. I don’t know what to do. Does anyone else have this?? Also my anxiety is health related so I keep thinking I’m dying. (I just started meds)