Are her eyes blue? Or does she look anything like the bottom one in this picture:



If she does, then she is going to shed. Has she been inactive for a couple of days? That could also mean she is going to shed. If not, she may just want to soak OR there is always the possibility of mites. What substrate is she on? If you can, get her on paper towels so you can quarantine and monitor for mites. They are tiny black bugs about the size of the period at the end of this sentence. Sometimes smaller. So, check that out.

Jennifer