I have a gorgeous high yellow male that went off food a couple weeks back and a few days ago he was lying on the floor of his cage. That is normal for some of my GTPs but I've never seen him do it before. My weekly inspection revealed what looks like white patches around his nose and sub-oculars. To be honest I have never had a snake with a skin condition and I am not for sure what it is. I've improved the ventilation, cleaned the cage thoroughly and I'm lowering the humidity. Got any other suggestions besides a certain trip to the vet on Monday?