Anyone have experience with Neurally mediated hypotension? I have great difficultly gaining weight (IBS-alternating d & c) and I suffer from some unexplained foot pain and severe fatigue. I've been tested by a neurologist (ouch) and my MD says it's a nutrional deficiency. It does improve when my weight goes up. I'm just looking around for anything that might help because I'm having to use a wheelchair more and more often. Thanks for any help.