Following this as my Grover seems to be having eye issues too.
Both his eyes are sunken, he doesn't rotate them or react to movement, they seem to open just the tiniest bit.
Grover is still a baby, maybe 5 months old. He was eating a worm daily but has not eaten for over a week. He was definitely de-hydrated and I have made changes to fix that. He is slowing accepting watery reptiboost daily. He is very lethargic, doesn't even react to me picking him up.
I have used turtle eye drops over the last few days with no change found.
The vet is my next step, but any help until his appointment would be great.