I've posted about this many times here and so have a lot of other people: If you're suffering from any chronic aches or pains especially back pain or RSI it may be TMS (though only a doctor can tell you that but you need to be informed).

The internet and medical community is full of misinformed people who will fill your head about how a pinched nerve or a slipped disc can cause you immense pain and some doctor may even put you under the knife. But at least read about TMS before you do something drastic.

See tmswiki.org (not my site) for hundreds and thousands of people who have recovered from decades of back pain after spending hundreds and thousands of dollars but never realized it could be simple TMS which doesn't cost a dime to fix.

I'm amongst one of these people and after nearly suffering for many many years did someone on hacker news posted about it and that comment changed my life literally. Pain is all I could think about back then and it interfered with my work, relationships, life. Just reading Sarnos book got me halfway there. Then daily exercises and watching hundreds of testimonials on YouTube made by common people helped me more.