I am so sorry that you are having so much pain. I just wanted to let you know that I to, was having so much pain when I was only 23 years old. It got so severe at the age of 25 and I went to a good back doctor. There were many test done and I needed a fusion in L-2-3-4. Don't let these doctors tell you there is nothing wrong if you are having pain, then there is something making that pain and it needs to be furter checked out. I hope this helps you some. Please see another doctor and ask for more test to find out what your problem is. Good Luck.