Thank you so much for your assistance. My husband owns a HVAC business and does much fine work with wiring, etc. He has developed a tremor in his left hand, which is constant. He believes it to be the result of carpel tunnel syndrome and has started wearing a band on his wrist, as he was told that this would help. However, it has not. Could this actually be carpel tunnel, or do you believe it is something else? I look forward to and appreciate your insight.