This is anusha I had pain between thumb and index joint after 20 days I found swelling at the joint then I met ortho. He said it's a carpenal tunel syndrome.He suggested fr nvc test and ra factor test. Both came negative and he given tablets for 5 daya to reduce pain and swelling. Now it's more than 7 days still swelling is there and increased. ।what shld I do. I had done all blood test and all. All are good Only vitamind d is22 and b12 is 400 range So what would be the reson and plz suggest for this swelling to reduce