Actually, sending her to a GI is not a bad idea. EN is widely associated with either of the inflammatory bowel diseases, Crohn's disease and ulcerative colitis. She might not have overt gut symptoms but still have a "percolating" problem. Other autoimmune diseases can sometimes cause EN so her other specialist visit might be a rheumatologist.
Moderator Crohn's Disease Forum
CD, Ankylosing Spondylitis, lupus, small fiber peripheral neuropathy, avascular necrosis, peripheral artery disease, degenerative disc disease, and a host of other medical problems.