I'm so sorry for all the issues you are having! As far as the eye muscle problems, that is what caused my double vision. Both my neurologist and ophthalmologist have agreed that the muscles that pull my right eyeball down and to the right are affected by the mg which I have had for about 16 years. I have the right lens of my glasses completely blocked and use only the left eye. As I tell anyone who asks, both my eyes still work, they just don't work together.

Hope you can find someone who will work with you to properly diagnosis your issues. Sounds like mg to me, but I'm not a doctor and can't order you the tests you need.

Good luck!