Really? The Claim: Yoga Can Help Manage Pain
For many people, yoga is more than just exercise: Studies show it is one of the most commonly used forms of alternative therapy in the country. Many rely on yoga to relieve chronic and acute pain. Some researchers believe that yoga may alleviate pain through relaxation and the release of endorphins. Others say it may reduce inflammation and promote positive emotions.
http://well.blogs.nytimes.com/2011/10/17/really-the-claim-yoga-can-help-manage-pain/