I Had Seen On Face Book That A Diagnosis For

i had seen on face book that a diagnosis for fybromyalgia could be wrong! I am taking gabapentin 1200 mg a day and still have a lot of pain. I was wondering if it could b something else going on! I have not been tested for anything else like the Facebook page said, like lupus among other things. With all the other meds I am on I have lost my balance quite a bit have have fallen a lot the last 5 months. Was wondering if there is a doctor either here in Lincoln or Omaha Nebraska that I could see to help me out with this?!