Bubbles and sticky drainage in an eye means infection, possibly MG (mysoplasma.) I would gets some Bausch and Lomb saline eye wash from the pharmacy or Walmart, or make some homemade weak saline (1/4 tsp of salt to 8 ounces of water) and flush the eye twice a day. Then apply a dab of either Terramycin Eye ointment or palin Triple Antibiotic Ointment to the eye twice a day. If she is sneezing and rattling, you may need to get some tylosin or another antibiotic for MG. Here is some info on MG: https://extension.umd.edu/sites/ext... Mycoplasma gallisepticum (MG) Infecti....pdf