Good point Ginger, I think you're right. You almost always need a humidity gauge in there, appearances can be really misleading when it comes to stuff like that. Especially for a sick frog, humidity is important because if the level in the tank is high enough to breed bacteria you'll never know and it's much easier to get an infection that way. D: The best thing to do right now is to keep her kind of hot and dry, to help kill off infection. Once the eye problems are gone for good you can return her to normal temp and humidity, but I do suggest getting a hygrometer, they're very helpful, for you and your frog.