I'm in the process of ordering a new heat gun, because mine just broke (only had it for a couple months!) and my humidity gauges keep breaking, thats why i havent been using them lately. I'm buying a new humidity gauge too. I feel like ive been doing the best I can, this snake has had problems from the day i got him. His head also twitches a lot, and he eats extremely slow, so ive been worried about him.
I offer him an adult mice once a week. Last night i offered him an adult mice, and he started tring to pull at the tail and chewing on it, but didnt eat it. He seemed rather disorented last night.
I might take him to the vet again to get a blood test to rule out anything.