My ball pythons about 42 weeks old and for the past month or so he has had this dry patch on the top of his head which i dont know if its some kind of health problem or if it could have been caused by him rubbing his head on the top of his old hide which was getting a bit small which i have already changed to a larger one and it is still on his head but it hasnt gotten any bigger depth or width wise. Just posting here to get an idea of what may be up before i bring him to the vet near me since im not sure if they do reptiles. Also he has been having off weeks like some weeks he will eat and others he seems hungry and when i move him to a container that i feed him in he doesn't show any interest or shows few and just leaves it the last time he ate was 2 weeks ago and last week and this week he has done the same thing and not wanted to eat. And the spot on his head isnt causing him any discomfort to the touch since you can slide your finger over his head and hes ok with it and he is very docile and i have owned him since he was 6 weeks so hes used to his environment and started as a good feeder it has just been since he got the sore that he has chose not to eat certain weeks since i usually feed him one every week. I will post some pictures i took today also so you can see the sore or what ever it may be that is on his head and he has some of the old shed on his nose area or dry scales im not exactly sure but that has only recently became a very light white as they usually turn before a shed but its only his nose area