BLUE TONGUE SKINKS

I've had this BTS for about two years now and he's never had any issues before until recently.
I noticed his front feet didnt look right, it looks like his toes are growing these floppy extensions or something,
some of his other toes seem shorter than normal, and there seems to be built up dead skin wedged between each of his toes.
It almost looks like he has additional toes (from the dead skin, that is)
So what's wrong with him and how should i fix it??

Can u show us some pics

Sounds like retained shed,which dries out and restricts blood flow,causig toes to dry up fall off ect,whole legs can do it as well,i could be wrong though,but sounds that way,a pic or 2 of the foot may help to better diagnise the issue