Numb

My hand is numb. Not my left hand, but my right. Not sure why or how long it will last. Very frustrating. I woke up last week and it was numb and remains so as of now. 1 week with a numb hand. I am right handed of course. I don't have carpel tunnel and have never had symptoms of such. I had a sore neck for 2 days and then the hand went numb. It is possibly linked to sit-ups, but the chiropractor is in awe that the treatments haven't relieved the symptoms. Nothing is swollen or painful. The numbness is in the thumb, pointer, middle, and half of the ring finger. Somebody help!