Hi doctor I have b12 value as 260 ,ferritin 4, folate 4, haemoglobin 10.3.Since few days facing neck and shoulder to hands pain. Since few days feeling coolness in hands sometimes, getting lot of pain in legs not able to walk much and climb steps is difficult. I am 36 female had 2 c sections of delivery since second delivery facing all these problems. Used iron tablets for 3 months but still ferritin not improved pp26 tablets. Doctor suggested to take b12 injections twice a week along with folic acid once daily for 1 month and will repeat the tests. Will my neck and shoulder pain problem is becoz of b, 12 deficiency Is it curable? Also had MRI scan of cervical spine and shown to orthopaedic surgeon xx they said minor problems. Please advice.