Welcome to our group. You were a little vague in your desription of her condition. Has she actually been diagnosed with this, or just thinks she has it? Is she on any kind of medications for it & on any kind of treatment plan such as counseling, therapy, & meeting with a psychiatrist. How long have you two been together? If you read a up on a lot of the posts you can see the kind of stuff to watch for & things that go on with someone with this condition. They biggest key to this condition is the right medication(s) & following the doctors advice with the treatment plan.
Stay in touch
Like the others & I have said, her staying on her med/treatment plan is the best thing for her. As far as switching docs, maybe it is just hospital policy that she can't do it while she is in, but once she is released, I would think she should be able to. Hope she is doing well.