can vitamin b12 injections cause headaches Why Do I Feel Worse After My Injection? Causes & Management – Bolt Pharmacy Vitamin B Deficiency: Symptoms, Causes

Women who are severely deficient in vitamin B12 during pregnancy have an increased chance of having a baby with defects or having the baby miscarried

Common indications include: Pernicious anaemia an autoimmune condition where the stomach cannot produce intrinsic factor, a protein necessary for B12 absorption [8] [9] Malabsorption disorders including Crohn's disease, coeliac disease, or following gastric surgery Strict vegan or vegetarian diets with confirmed deficiency though high-dose oral B12 may be sufficient if no malabsorption exists Certain medications such as metformin or proton pump inhibitors that may interfere with B12 absorption [9] [10] Neurological symptoms including peripheral neuropathy, memory problems, or balance difficulties related to deficiency Diagnosis should be confirmed through blood tests measuring serum B12 levels, full blood count, folate, and often anti-intrinsic factor antibodies

adults consume less than the recommended amount, contributing to marginal deficiencies or inadequacies

Goes away Ive been on this since March & its now July & I have lost 22lbs The process was simple and quick

DOI:10.1016/j.bcp.2019.02.008 [2]