It was just the part of his eyes as he pretty much got everything off except his eyes but then I checked again later and all was good.
I didn't realize he was going to shed but I noticed his nostrils looked bigger and once he started shedding his nostrils are no longer like that.
On my bearded dragon I can tell when he is going to shed as his looks like a frosted doughnut as his skin turns white and then it starts shedding off.
I guess as a juvenile the chameleon will shed a lot!