Yesterday I took my sisters box turtle out of the tank to clean it and put some aspen in. When i picked her up, I noticed her eyes were closed and then a white puss started to come from one. It took a very long time (10 Minutes) for the turtle to open her eyes and at that point the one with the puss coming out wouldn't open all the way. Over the past week or so, I've noticed the turtle kinda just sitting in the cage with its head down as if its sleeping. Is it trying to hibernate? and what should I do about the eye?
Thanks

