Well I can give you temporary relief. It worked for me but without strengthening my back --mine is not going away. I need to strengthen my back. I assume it is a few issues that make us this way.
Go to http://www.biocranial.com and find a practitioner. I use the Marmorstein guy in the picture there. He is good. But they don;t have to be good to be effective. They stretch the muscles in the neck and head and you get relief immediately. I was so tight that I was OUT OF IT for 24 hours after they did it.... too tired and loose to stay awake. The procedure takes 10 minutes and is worth the office visit.
I am tight and stiff. Maybe the acid thread above this is right. That is why we are stiff. But I still need to strengthen. And then do a liver CLEANSE!!