Sir I am having leg and arms pain from last 4 years .but in past 3 months I started numbness ,burning sensation ,muscle pain and heart palps .I was diagonesed with
vitamin b12 deficiency (126) and
vitamin d deficiency (10.26) .doctor prescribed me medication of tayo 60k ( one tablet in a week) and 5 b12 injection alternately and then monthly injection .it has been 24 days .l have got 5 injections but there is no improvement in my condition .sir please tell me recovery time (I fear permanent nerve damage)