I agree for different reasons than Mrs D tho.
HALOS? I got those when I started getting cataracts=surgery both eyes, and blurry vision that changed my glasses prescription greatly prior to my CIDP onset... It's an autonomic thing rarely cited as a symptom for CIDP any more. Don't know why-but after my onset? Vision went back to what it was before.
Therefore, check with the neuro? It certainly can't hurt to cover all bases.
Keep us up to date, please! Will be crossing my fingers for you.

's!!!!!!!!!!!!!!! - j