I really understand your pain and frustration. So many of our symptoms are similar....not exact, but very close. I am not a doctor and am not giving any medical advice, but perhaps you could read up on adult growth hormone deficiency. There may be some infomation that you might want your doctor to see. I have been told that only a certified endocrinologist can do the stim test, but again, I'm no doctor so I'm not sure. All I really do know is that your symptoms sound very familiar.
Did any of the accidents somhow injure your head? If so (perhaps an air bag to the head), you really may want to look into this. We believe we have linked my actual onset to an accident where I was hit with an airbag in the side of the head. It had so much force that I felt like someone had hit me with a baseball bat. I didn't do anything at the time because the pain went away. The problems developed after that.
Besides the suggestion, I want to offer a willing ear and a kind heart to support you during this time. This is a wonderful board and everyone will support you if you only ask.
DDD, CHRONIC PAIN SYNDROME, TLIF L5-S1 2009 (failed), FIBRO, MINEYER'S (SP?), VERTIGO, MIGRAINES, GERD, SLEEP DISORDER, NISSEN FUNDOPLICATION (failed), DEPRESSION, EXTREME ANXIETY DISORDER, OCPD, PTSD, CHRONIC MUSCLE SPASMS, HUMAN GROWTH HORMONE DEFICIENCY, VITAMIN D DEFICIENCY, CARPLE TUNNEL SYNDROME, EXTREME IDIOPATHIC HYPOGLYCEMIA FROM AGE 12