text: There are times when chest pain can not be explained. What is more important is knowing what it is not.  Your doctors should be able to rule out serious heart, lung or other problems that my be the cause.  if you and your parents are still concerned about this seek a second opinion.  If at all possible, find a teaching hospital or pedeatric heart or lung specailist in your area for a consult.  You may have to travel a bit to find these resouces, but if you are not satisfide with your current care this might be very helpful!