Answer: It sounds like you’ve gone at least 14 years without a definite diagnosis of MS and even now there are questionable findings on your diagnostic evaluations. Usually, this is very good news and means that even if you do have MS it is a relatively mild form of the disease. Of course there are exceptions to this rule and you should be evaluated by an MS specialist. Amazingly, there are not a lot of trained MS specialists so you may need to check around your area or even travel a ways to find one. It is hard for me to give you any more advice without knowing the specifics of your case. To find a trained MS specialist in this area, click on this link from the National MS Society (NMSS): http://www.nationalmssociety.org/Treating-MS/Comprehensive-Care/Find-an-MS-Care-Provider/Partners-in-MS-Care
Good luck and feel free to give us some feedback after seeing an MS specialist.