The picture in your avatar looks like a normal young chameleon...healthy...but in this picture the posture/look of the chameleon bothers me...its just a "hunch"...you need a vet to check things out to be sure...
https://www.chameleonforums.com/att...5051-closing-eyes-often-normal-0208080954.jpg
https://www.chameleonforums.com/att...5051-closing-eyes-often-normal-0208080954.jpg