So my little guy went through his first shed with me and here
is the problem. The skin on his head and just behind the head wont
come off.

He went a week or so where the old skin was still on and you could
see it was ready to come off. Took 3-4 days for most of the skin
to peal away. For the most part it has all come off
except for his head. The last 2 nights I have given him a bath and
let him move through a wet face cloth but the skin on his head does
not want to come off. He has been very active
during the past couple days rubbing his face on everything in the tank.

He is in a 20g glass aquarium and the humidity is %50-60. I have placed
a plastic container with a small hole in the bottom on top of the tank
to drip water on the log I have inside just to raise the humidity to
%70-75 the past 3-4 days to no avail.

Is this cause for concern? Is a vet visit in order?