Since he/she did not have a full shed it might have some old skin left in its nose area.Take a wet paper towel and rub GENTLY from the nose towards the back of its head.If the snake starts to act stressed stop and place it back in its enclosure.Keep a close eye on it for the next 24 hours,if it has old skin left it should try to rub it off.Also listen to see if its still making that noise and breathes with its mouth open or has a baggy look to its throat area.If it is still making that noise by monday i would suggest making a vet app or just try keeping your heat up for several days.If it does have RI and you catch it early usually you can knock it out by keeping your temps up.Keep us postedOriginally Posted by mr shocker0