Hi Molpep! Welcome.

I don't know why the change of heart. It may be that he is stick with the criteria for a definite diagnosis of MS. I did not receive mine right away either despite the lesions. I had the lesions but no clinical findings for a few years. Even at that it was my second flare of new/old symptoms that got me diagnosed as definite MS.

Should this be definite MS, please make sure you find a team of doctors that you can work with and who can work together. You should feel comfortable asking questions. You should never leave the office feeling stupid.

Please let us know how you do. There are a great many of caring people here at NT with a lot of knowledge and experience. We are here to support you.