I do get blurred vision at time this past year and one half on iodine.
I have been blaming it on a liver that is backed up some since it seems to track liver flushes....sometimes vision worse and sometimes better....
so maybe it is bromide backing up in my system because I can't get it out of my body fast enough.
or of course it could be another toxin not just bromide
liver and/or kidney cleansing could be in order.
some here do Schultze herbal formulas or Humaworm.