for over a year now i ve been trying to get my doctor to listen to me. my fingers and toes go numb, feel like they are being shocked. she said sounds like neuropathy but left it at that. i walk every day but now the pain in my toes is unbearable. i am beyond exhausted. not just tired but exhausted. my D was low and I took 2 rounds of prescription.it didn t seem to make any difference. severe migranes. i ve always been extremely healthy but this last year i m just not myself. horrible brain fog. i m 60 this year. even my sons have noticed a difference in me. please any suggestions