question: I have severe oral lichen planus that has come and gone for at least 3 years. It was only every few months, but has become and ongoing occurance. I ve tried prednisone, Diflucan, topical ointments, etc. to no avail. I have had in the past a stomach disorder that has been linked to fibromyalgia. Is lichen planus also a result of fibromyalgia and what is the best course of treatment?