Last 3 months I have burning sensation start from my thighs little towards to knee and slowly moves to under knee and sometimes in arms and whole leg. When I wear loose fit clothes I won't feel much, if I sit in same place more time and wear jeans or pants I feel more, I am taking accupunture last one month, before i take 9 times b12 injections, my sugar is normal level b12 also came to normal, but still I am facing the same, please advise what I have to do now ??? Please advise further.