I agree with Cooper, keep her out of the
bath for now, and listen for any wheezing, coughing, or clicking when she breaths, if you hear any of that it's most likely an upper respiratory infection and she needs a culture done to determine the correct medication she needs.
If she stops doing it after the nose plugs both fall out then you'll know it was due to them, but if it continues at that point, after this long I'd be getting her to an experienced reptile vet for a culture to determine whether or not she has an infection and needs an antibiotic, an antifungal, or both.