One day a played a game intensively and my wrist starting hurting i didn't give it time to heal and it still hurts 6 months later do i have rsi. ? and if so is there a cure like if i leave it for a week wil the wrist pain stop.?

See Ortho doc: 6 months of painful wrist tells you this is not going to heal,on its own. I cannot tell if this is the original injury, or a re injury from your information. An exam will make the correct diagnosis, and the doc can instruct you if your ergonomics are continuing thus problem, Use a wrist splint for comfort, and topicals (think Voltaren gel, lidocaine patches or ointment) until you are seen.