@123 not me have you rinsed her eye out real good with a saline solution? you can find recipes online for eyes. She may have something up under her eyelid like dust or feed etc.
Also there is a product called Terramycin eye ointment some feed stores carry it which is good for clearing up the infection if that is what it may be. Any things else happening like drainage from nares or other eye? is she eating good ?poop look normal?