Why is it that whenever I look through a list of medical conditions I never see BFS on it? Does it fall under a more general term? I also tried PNH with no luck. Is it truly unrecognized as a condition or am I not looking under the correct medically accepted term. It seems like all we have is wikipedia. Which isn't the most trusted source of information.It would seem weird to me that my neuro would diagnose me with something that isn't a condition that is universally accepted. In fact I would consider it a potential malpractice suit waiting to happen. I'd appreciate some further clarification for my flawed logic.