Diagnosis is with breath test - you drink a glass of lactulose, than gases you expire
are measured. Your gastroenterologist would do that, treatment is by antibiotics.
Fibromyalgia and IBS both occur in sensitive people in emotional stress. Is there anything you can do about it? If you check description of Triamterene, tramadol
, tizanidine, AmbienCR, Lyrica and Celexa, you'll see that all of them can cause constipation.