It sounds to me like you might have fibromyalgia. I was diagnosed 13 years ago after going through tests after test, just like the ones you had. I also saw many doctors. When I finally "pitched a fit" with a new doctor who seemed to make it sound trivial and like nothing was wrong, he took me seriously. My fatique and pain WAS real. I recommend you go to a rheumatologist. I tried Vioxx, but found no relief. I take Ultram daily, along with 20 mg. of Prozac. I also have just begun taking Celebrex. Good luck to you finding a good doctor that really can help you.