That's great you did a flush! Look through my posts for the day time flush - I didn't get sick at all and others seem to find it easier too.
Our health is reflected in our skin and hair and eyes so by doing things to improve your health like eating well and taking care of your liver, you should be able to restore your eyes.
If Liver Flushing is too difficult you could look into Liver Cleansing and taking herbs for that. I took Renew Life Liver Cleanse for a month, now I am taking Dr. Christopher's Gallbladder and Liver caps, although I am still doing flushes.
A simpler way would be to buy milk thistle and grind it and either consume it that way or make some kind of tea with it, but I don't know if that would be enough to help your eyes.
Edit: I completely forgot to mention coffee enemas - I can`t recall if you said you`re doing them or not, but that can also be a way to purge stones, although I don`t think I have. Again, check out my posts and get yourself a good enema bucket if you`re going to do this. Make sure you use organic light roast coffee and no unfiltered tap water.