Hi time ghost, I'd say you should get a medical check to begin with.........some medical conditions can lead to a tightness/discomfort (or pain) around the wrists, so maybe........???
Have a good think about anything else that could be out of the "norm" for you as well, or any other things that could be concerning (even if only slightly)...........could be more symptoms.......or just the wrist sensations..........but I'd say give your doctor a try and see what they say.
Alison