I should've posted this sooner but, as usual , I didn't think of it until now.

I have neuro optho appt today at 1 pm. They told me to expect the appt to last for 3 to 4 hours! What the heck will the doc be doing to me for that long?

I know he'll be checking for ON but that seems like a very long time. Please tell me about your experiences at the neuro optho. I will be grateful for any info .