prettysoulful
I had a similar experience while treating my candida. I have had incredible improvement in my vision. I have found that vitamin A, and E have been the most help. I also use zinc picolinate, and magnesium malate regularly.
While the natural foods are hands down the best addition, I have found these nutrients in supplements easy to test for improvement, and fairly cheap. Also, clearing the candida reduces the toxins which put a big demand on our antioxidants as a whole, so you may already have plenty of these nutrients, but are only able to use them adequately when the candida is reduced.
Good luck.
P.S. With clearing my candida and adding these supplements, I have had a vision improvement from 20/100 to 20/40 in my strongest eye. And I am confident that that value has improved since that eye exam, as I can also see much better at night.