I would highly recommend Kinesiology to balance what is going on in your body. You most likely have immune system issues, which are affecting your Spleen. One on the main muscles in your hands is Opponens Pollicus - the big muscle that your thumb extends from. This muscle relates to your Spleen and Immune System, which is often the underlying cause of Carpel Tunnel and other disorders. Try to find a Kinergetics Kinesiologist - go to: http://www.kinergetics.com.au in your area.
Yours sincerely,Karen Winter Dip.HSc.Kin, KNA, AKA, NAET