Sorry for posting again about the same thing. But I'm convinced my heart is bad but the doctors keep telling me it's healthy. I'm a 23 year old male btw. 6'3 170. Don't have hbp or diabetes or anything. But I constantly get chest pain and arm, back, jaw pain. I've had pretty much every test done for my heart and they say everything is fine. I just feel that I'm going to have a heart attack every single day.