For the past couple weeks, my little BP Furion has had these weird.. Not /dry/ patches per say, but I guess little skin tags on his face and only there? They don't show up well in pictures and they're usually no more than maybe 1-3 but it kinda reminds me of the things you get around your fingernails and just pluck off (NO I HAVEN'T TRIED TAKING HIS OFF THO OFC.)

I'm not sure if it's just a sign he's going to shed soon or if it's from him rubbing his face on stuff occasionally. He doesn't do it too often.
Typically only after a feed or occasionally he nose dives into his reptibark/sphagnum moss mixture for fun (?)
There's no visible irritation or anything of the sort.

His last shed was a complete one so I know it's not leftovers! (08/12/18)
He's a little over 4 months old by now.
Humidity is about 60-70 on average. Occasionally steps a little higher if he knocks his moss into the water dish and it sucks it all up. (A silly boy really ).
Temps are 80 on the cool side and 90+ on the other.
So I don't /think/ it's anything bad but I'm just curious.
He still eats well and acts fine despite it.
I also took him to the vet sometime last month and he had a clean bill of health so this is the only thing about him leaving me stumped.