Acupuncture

Even if it's just due to a placebo effect, it works.

http://en.wikipedia.org/wiki/Acupuncture

http://www.acupuncture.com/

http://www.huffingtonpost.com/2012/09/10/acupuncture-chronic-pain-arthritis-back-headache_n_1872116.html

http://www.post-gazette.com/stories/news/health/acupuncture-does-work-pain-relief-analysis-finds-652771/

http://www.cnn.com/2012/09/11/health/health-acupuncture/index.html

http://www.globalpost.com/dispatch/news/health/120911/acupuncture-does-work-pain-relief-says-study

 

 

Videos

http://www.youtube.com/watch?v=wXgVz4ZqAxo

http://www.metacafe.com/watch/1147898/acupuncture/