It is reassuring to know so many of my musical brethren have been helped with acupuncture. I got into acupuncture and decided to get my masters in it after having pain from playing 4 hour gigs. Ironically, my arm pain hasn't really gone away with acupuncture. It does hold it in check though but my bass playing is limited. When I was a kid I almost chopped the tip index finger off causing nerve damage that runs up my arm. I don't think it will ever go away but hopefully it will.
Which brings up a point about Chiro/Acupuncture. Both are scientific and ancient and with both it doesn't matter how much treatment you get if a person (like me) doesn't stop the things that cause the pain it will be very hard to cure it. For example, typing this now will make my arm hurt a little later but alas I'm a bass/computer nerd and just cant give them up.
Another thing to point out about TCM (Traditional Chinese Medicine as it is know today) is a system that includes meditation, herbs, exercises like Tai Qi and Qi Gong as well as cupping therapy and Moxa to fight disease. A DOM or doctor of oriental medicine should provide counseling in all these areas to help you get rid of pain/stress/depression/obesity/ED you name it.
My parents knew nothing of acupuncture before I started school and are slowly coming around. The best way I describe to them what acupuncture is good for is to say "Any disease a Chinese person has gotten over the last 2,000 years is treatable by TCM" Which is to say most if not all things are treatable through TCM.
The things TCM is not good for or better to say the things that should be left to western medicine are surgery, serious infections such as appendicitis, initial trauma and threatened pregnancies.
The Acupuncture program I am in is 4 years and I'm finally almost done, it is really grueling and very expensive but well worth it. I am very ready to be licensed and working so I can help other musicians in pain. Bassist get 20% off!!