Why does a healthy Gecko suddenly go off feeding?

Question

I have encountered this problem twice, to date, and the first issue resulted in the death of the animal. I'd surely hate to lose this male which is exhibiting the same problem for unknown reasons. Habitat; cohabitants; temps.; feed, are all unchanged. Only the gecko is acting differently.

HELP!

Answer 1

mebe its a sickness.

Answer 2

there is something wrong with the food your buying, bacterial growth in your meal worms, change the food maybe small crickets start off slow, also completely clean habitat DO NOT USE ANY DETERGENT. Clean everything !!!!! boil it if you can.

Answer 3

this happened to me well for me. my gecko was stuffed