I was wondering how you know your snake has a respiratory infection? I know you can read all the symtoms and signs of a respiratory infection but besides going to the vet is there any other way to be 100% sure? Cause im not sure if my snake has one or not. She looks fine and seems to be fine. There are no bubbles or mucus around her nose, but she does make some weird noices from time to time...how can you tell a hiss from a weezing type infection sound?