It's reassuring to hear that you think it's just gas as well. I was already awake when he began making the wheezing and sneezing noises as I'm a little sick myself and can't breathe myself. But I did wait about five minutes before I took him out, I was watching him and all he was doing was moving around in his hide, which I now know was him getting the shed off of his head. But thank you to you as well for your help.