For The Past 6 Or So Years I Have Been

For the past 6 or so years i have been in and out of ers and des offices with chronic pain in my spine and right leg i have chronic migraines that last for days at a time i am constantly tired get muscle spasms in my right leg and restless legs at night and sometimes through the day. I have had blood tests for arthritis and in 6 years I've had 1xray that revealed "nothing" i have extreme reasonless mood swings i have bouts of depression then anger and the often have no discernible trigger.....i know this will be a long shot but i need answers.