A doctor I saw 2 years ago for back pain referred me to get x-rays in where no abnormalities were found. His closing statement was ''the pain is in my head'' and that's the last I heard from him. I've recently seen a different GP and I was given an MRI which found arthritis and various protruding discs. I'm 23 years old and have been told I have the back of a 50 year old. Is this medical negligence? Do I have any legal options to take against the first doctor?