I am seronegative as well. My symptoms all respond to mestinon. The dosage you are taking is so small that it wouldn't do much for me. I take 60 mg 4X a day and a lot of us take more. I hope that you can get somebody that can help you.

I am so sorry about how you feel. I also feel a great sense of loss because I don't look as beautiful as I did with these wonky eyes. I am not young anyway, and my career doesn't depend on it, so it's not as great a loss as it is for you. The mestinon has given a lot of it back to me.

Abby is right about the ice cube test. It is very significant apparently. You need to find somebody that can figure something out. I think that an ophthalmologist is a good place to start. Be persistent and don't give up. And a word of warning; most of us here had doctors say we were crazy before they made a diagnosis.

I would try to get an increase in the mestinon dosage and use it.

I hope you feel better.