Complementary and alternative medicine (CAM) is a group of diverse medical and health care systems, therapies and products that are not presently considered to be part of conventional medicine. These methods have been used for centuries in the eastern culture for a myriad group of diseases. CAM became popular in the US in the 1990's where majority of people used it as a complement to conventional medicine and not as an alternative (16-18). Recently, there has been much interest in applying these modalities not as secondary therapies to conventional treatment but as the primary method. Amongst them acupuncture and yoga have gained a great deal of popularity.