If you would like some assistance with this, may I make some suggestions:

1 - Learn to type. I can barely read your post.
2 - Provide as much information as possible. What are the setup conditions? What are the temperatures involved? Tell us more about the lizard; age, size, temperament, etc.

It is very hard to give helpful information when we are told next to nothing. It's like posting:

"My pet lizard died. Why?"

Chris