Quote Originally Posted by Andrew21 View Post
You should check your temps. Can you describe your setup? Like temps, what you are using to heat the enclosure, if you have a t-stat, and what the habitat looks like. That'll help a lot.
This. It sounds like a temp issue or a stress issue (if you've changed the tank recently). Corns are not known to go of feed so that tells me something isn't right with your husbandry.