i'm new here. I have had severe headache for two years and was finally dignose in May,2008. I will be going for my fourth nerve block in the morning. It seems I'm in pain constantly. I got relief for a 2-3 week time with the second block. I now have so much pain that at times I can not move, it seems that pain medicine does nothing to help. Any advice you can give me to help to feel normal would be great.