I can appreciarte your confusion, as I am someone who has been dx with MS 7 years ago and now treating for lyme. It is hard to know what we are dealing with. Even the Drs can not give definitive dx and treatment. It's frustrating.
What is the cause of your symptoms? You have to be your own advocate. I relied on the many neuros I saw and they gave me their pat answers and guess what they were wrong. I am sorry I did not advocate more strongly for myself at the time but I can not get that time back. I hope by encouraging others to do so it will help someone.
Since you had lyme at one time it is only reasonable to investigate that possibility. I know lyme can hide out for a long time (dormant) and return when the conditions are favorable for the bacteria. From symptoms I have had and some now going away I can tell I have had lyme for a very long time (20+ years). I was always an exerciser and ate well and probabally able to keep it in check for a long time.
Feel free to e-mail me. We can compare notes, and since we live in the same area I can recommend Drs if you want.
You can click the envelope icon under my name to send an e-mail. I'm not sure what other way you mean.