I too find myself tilting my head back when trying to read on the computer. I don't know why other than it seems it takes a bit of blurriness away. I haven't been diagnosed with the ocular MG, rather I have generalized MG. But I've started having vision problems this year including blurriness and cloudiness. Went to eye doctor last month tho and he said everything looks good!

I also sometimes get the collapsing throat thing. Especially in mornings when mestinon hasn't kicked in yet and I'm speaking with people at work. I'll start yawning uncontrollably and feel my throat close up a bit. It's really annoying!