Thanks for the replies.

My symptoms include: occasional double vision. Sometimes my eyes slide out of focus and I can "snap" them back together, sometimes the only way to get a single image is to cover one eye. My right eyelid droops sometimes, and my eyes never fully close when I sleep. Slurred speech, mostly during arguments, long conversations/anecdotes, or if I'm eating. Trouble chewing and swallowing when eating tough or chewy foods.

And then there's the general weakness in my arms and legs. Walking is difficult some days, especially if the ground is uneven at all, or if I'm cold. If neither of those exist, I can shuffle along, but slowly. Not every day, of course. Some days I walk just fine, for miles. My arms are similar to my legs.

I will call the office tomorrow and ask the receptionist what she knows about my status.