Help! somethings wrong with my knob tail

[Diocarn]

im not sure what this, whats caused it or how to fix it?

Any advice please?

 

[PoppyDear]

To me it looks like stuck shed, you should be able to peel it off gently. Not an expert on these gecko but I am not sure what else it could be!

 

[Diocarn]

ok, thank you. first gecko and just a bit worried

 

[icatsang]

Retaining the moisture in the burrow will resolve the issue.