We're all trying to help as best we can...I've never personally seen IBD (thankfully!), only on forums & some reading online. Can't blame anyone for at least
considering IBD with those neuro symptoms...but none of us are seeing the actual snake, & it's up to the vet to fully evaluate. I hope this is her only reptile?
About all she can do is keep the snake quiet for the time being, & get to the vet asap. (what rotten luck, for her AND the snake)