Dusted look on head

[Kiara1125]

I don't know if they're just about to go into shed, but both my leos have what appears to be a dusty look on their heads. Just tiny gray dots. I noticed it's only on their head, so does this mean that it will spread soon? It's been like this for a few days now, but in the 2 months that I've had them, I've never seen them shed. Even with my crestie, I've only seen him shed once and I got him in May. I just think that they're being sneaky and I never catch them shedding. They've also been hiding out in the humid hide a lot, so would you say that they're going to shed soon? I'll try to get pictures if needed.

 

[DrCarrotTail]

Sometimes grey shed-like looking patches can be scratches. Usually because the geckos are fighting or mating and biting each other. If you post a picture it would be easier to tell if that's what is going on or something else.