I just got through a problem with one of my ratsnakes that makes me think, you really need a vet. My snake went AWOL, found her 2 months later in the 40* side of the cellar. Seemed fine for a week then started going limp, opened her mouth and it was black and smelled bad, she developed blisters. She had gone septic. Over a month of treatment later....including a round of baytril that held her even but not better, and two sets of Tazicef...a godsend that made immense differences. She is now eating and gaining and looking almost normal. Okay, she is still growing over a nose sore...that seemed to be a sinus infection.
Personally, I would find a vet. Without good drugs I really think she is gonna linger, but not improve. Unless I am missing some posts that she is eating and improving other than her eyes. (which I might be, given my ADD)
Basically though I would think that something that seems "small" can be big or go big fast. Be awful for her to suffer or for you to lose her after all the work you have done. Is there a university near you that might have a vet option? I have the 'luxury' of Cornell if I need it.
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Sonya
Haven't we warned you about tampering with the structure of a chaotic system?
Mrs. Neutron