the on can do those things during attacks. I dont want to sound like the party pooper, but i also dont wish to see you misled.
Bad news is---the eye is probably improving (colorwise) due to your entire body mending (remitting)
Good news is--- most cases of On does give signt and color discrimmination back. So if God forbid, this should occur again, pls dont lose hope. It's common as uppity mentioned and usually will return. Very rare cases that it doesnt.
The glasses help for the overall vision and sharpness but really don't help the color part. Red looks like Brown etc. That is from the ON.
So glad to hear that your feeling better--all the way around!
Every day brings us closer to what we reach for .........in all things.