Welcome to NeuroTalk!
Sorry about the problems you're experiencing. There could be many reasons for your symptoms and you should probably see a doctor if you haven't already done so.
Here are few forums that might help you connect with someone who knows something about what you're experiencing:
Headache Forum:
http://neurotalk.psychcentral.com/forum32.html
Spinal Disorders & Back Pain:
http://neurotalk.psychcentral.com/forum22.html
Others will come along and offer suggestions and advice soon.