Well, just as a quick update. Mestinon has now gotten most of my symptoms under control. Even the blinking which is now reduced to a normal level or 20-30 per minute instead of the 60-90 per minute that it was.

However, even with reduced blinking, the double vision persists. But it now varies in line with how much Mestinon I have taken, and with how tired I am.

Early morning. DV annoying. After first dose of Mestinon. DV not a problem. But during the day the DV comes back as the Mestinon runs out, and at the end of the day, it can be quite a problem, depending on how busy a day I have had.