Sounds like CTS. I had it about 8 years ago when i was teaching learn to swim from repetative catching of kids and strain to my wrists it caused the swelling, tingling and numbness in my hands/fingers/wrists and sure enough was CTS. My Dr prescribed R&R which meant no teaching until it had calmed right down. Anti inflamitories were given to me to help reduce the swelling and excercises to help move the fluid about. I hope it doesn't effect you to bad because it's such a pain to deal with and also can be extreamly painful. I would let my DR/MWife know at my next appointment if i were you.

Take care