Time to think about changing the angle your hands are at on the handlebars gents. Think of the carpal tunnel as a drinking straw that the bundle of nerves that control hands goes through. When your wrist bends at certain angles the tunnel collapses and pinches the nerves. I've been using an Evoluent mouse to combat the syndrome with great success over the past 20 months. It's all in the wrist

A positive attitude may not solve all your problems, but it will annoy enough people to make it worth the effort. Herm Albright (1876 - 1944)