Yeah, he's good now. Actually, I JUST checked him and he is starting to shed. The vet I go to is a herper and he checked his mouth and listened to him breath for about five minutes after plucking the skin out. Funny watching a man stick a boa in his ear. He said to bring him back, free of charge, if it starts back up.
Sorry about your boa. Sometimes you can't notice the signs if they are in the really early stages.it died less than a week later.