I think I have carpel tunnel?

See your doctor. If this is work related then you need to talk to your supervisor about being seen in Occupational Health. The Ultimate test for Carpal Tunnel is to have a nerve conduction study. Don't self medicate yourself until you know what it is. The longer you wait to see a doctor, the longer it will take to recovery from your illness. Even if it is not Carpal Tunnel it sounds like your wrist needs a rest and treatment. Can you afford to take off if you don't have sick leave. Talk to your supervisor. One who has severe Carpal Tunnel.