Okay so this has happened for a while now (5 months) but he has shown no other signs of being sick so I haven't taken him to a vet. When he wakes up to wander around his tank, Sherman sometimes wheezes out of nowhere. His nostrils are clear, he doesn't breathe with his mouth open or anything like that. He NEVER refuses food and sheds good. Does anyone know why he might be wheezing? I really need to know if there is something wrong because I love this snake. He was my first reptile and I want to make sure he lives a good long life with me.