I had tingling and numbness and one day extreme burning with numbness in legs and arms, also had burning sensation near Left cheat. I was bit tensed as it happened first time. I got basic health check and vitamin d was very less at 4ng/ml and b12 was at 340, which was normal. So doctor suggested to take uprise d3 60k every week for 2 months and neurobion forte for tingling and burning sensation for 15 days. I have taken 3 doses of vitamin d 3 and stopped neurobion forte but burning sensation is back throughout body with tingling numbness. Please help as doctor isn't diagnosing anything.