l have just developed a burning sensation on my first 3 fingertips on my right hand side the feeling may even come while am holding something it just feels hot for a short period then the feeling goes away . can even happen at any given time but to add a few details to it , at first my right foot felt  this burning sensation then both feet  but most of the time it would burn more on the right foot more than the  left but now it seems to be adding up day by day . am not sure of what is going on at one time my doctor said my vitamin B12 level had gone low and it could have been contributing to this but in no time my vitamin level had gone back to normal and a man aged 29