Sorry that she seemed worse last night. I hope she pulls through. Vet Rx which is only herbal (oregano, rosemary, balsam) oils with camphor, can be used but I’m not sure that would open her airways and improve her breathing any more than Vicks salve. A cooler area with good air circulation can help with respiratory problems. It would be good to know if she has MG which can have secondary infection and affect the air sacs, now that you see foam in the eye, or if she has something like canker in her beak, throat, or crop, that is affecting breathing. Worms can also add to the problem. Valbazen or SafeGuard can be used for worms. Canker has a bad odor, and usually looks like yellow or pale material inside the beak or on the tongue. It is treated with metronidazole antibiotic or acidified copper sulfate taken in the water. Do you have any antibiotics or can you get any from your vet? For MG, Tylosin, Denagard, Doxycycline, enrofloxacin, or oxytetracycline can be used. What is your general location? That can help us to know what you have access to in medicines. Let us know how she gets along.