Yummy!!! LOL, just ate lunch...
Did you happen to take a photo of it? if not that's okay, but if you did you might as well post a photo of it...I would actually post a photo of her eye, just to make sure nothing is going on with it...does her eye look normal? Is she scratching at it, blinking a lot, keeping it closed, etc.?
They get eye "discharge" occasionally too, just like we do, and dogs and cats do, etc. Only when it happens continuously, day after day, or multiple times a day, or if it becomes constantly runny, etc. is it a problem. Or if her eye swells up, she starts scratching at it or favoring it, keeping it shut, etc. If that starts to happen, if it becomes a constant thing in that eye (or both eyes if it becomes a constant thing, as eye infections spread to both eyes very easily), then you'll need to take her to an experienced reptile vet for a culture to determine what is causing the infection. Usually they just call this type of bacterial infection "conjunctivitis", and they'll prescribe either an antibiotic eye drop or an antibiotic eye salve/ointment. So if it keeps happening for the next few days then you need to take her, because the only thing that will get rid of an infection is the correct antibiotic or antifungal medication...
It's probably nothing though...you don't have a loose substrate in the bottom of her tank do you, like any type of sand, crushed walnut shells, rodent bedding, bark, wood chips, etc.? If so then that's definitely the cause and you need to dump it out and disinfect the entire tank. But if not then as I said, it's probably nothing. You can actually go and buy a little bottle of plain saline eye drops (nothing added for redness or allergies or anything like that, just plain old normal saline eye drops, like plain Visine). They actually sell pretty large bottles of eye drops at any DollarTree store for $1. You can do these eye drops twice a day in the eye just to clean it out, do this for a few days, just to rid any type of irritant that may have gotten in it. You can also buy some Raw, Unfiltered or Unpasteurized Honey (not regular honey, that has no antimicrobial properties ), or Makuna Honey. It must say "Raw" and either "Unfiltered" or "Unpasteurized" on the honey bottle. This has natural antimicrobial properties. You can dilute a bit in with a drop or two of warm water, then put a few drops of the diluted raw, unpasteurized honey in her eye once a day.