Ok so I play for atleast an hour a day. But most of the time I play for many more. However i'm startin to develop some sharp pain in the top of my left wrist, my fretting hand. So i guess im gonna stop playing til it goes away, but was it caused from bad form? Or was it from the numerous days of playing nothing but scales for hours upon hours? What is carpal tunnel syndrome? Im addicted to playing so i wouldnt want to permanently injure myself and not be able to play anymore.