Hmmm, that is strange, an MRI of your head? From reading your posts, your symptoms are in the chest besides the headache. You need an image of your chest; chest X-ray or CT of the chest. No labs I am assuming? If that is all he did for you, I would get rid of him if you can an start anew. I cannot figure out if your physician just blew you off or if you didn't push hard enough for tests, labs, etc.
i have had it about 10 months , i have seen the doctor he gave me an mri on my head , said it was clear and that was it ,
How long have you had this? Why no medical attention yet?