Weena, to be bluntly honest here....no video online is a diagnostic tool and shouldn't be used as such. If you have any worry about your snakes health then only a qualified herp vet, doing a hand's on exam, can do that for you. Please note none of the bigger breeders that are members here have posted in this thread because, I suspect, they would not offer what is a medical opinion that is properly done by your snake's vet...they know better than to "guess online".

If you are concerned enough to post this video, than you should likely at least phone your vet for proper and qualified advise.