Tingling of nerve from 3 months above my lip(between my lip and nose) along canin tooth(but not on teeth) not on skin but inside of mouth. I have very low level of
vitamin d and 12, and I have taken medication from past 3 months. This tingling sensation is giving irritation to me , can you please guide me what's the problem and to whom I should consult. At sleep this tingling sensation goes away by it's own and it continues through out day from breakfast.