Agreed, I think she has dry pox. Look inside her mouth and throat with a light to see if she has any yellow spots or lesions of wet pox.I would continue the antibiotic since the pox lesions are all around her eyes, and secondary bacterial infections from things like staph, E.coli and mycoplasma, can cause eye infection and possibly blindness. Take a look at this article about pox and eye infections: http://www.thepoultrysite.com/publications/6/diseases-of-poultry/195/fowl-pox/