About a year ago, my vitamin B12 level was 200 pg/mL. My doctor prescribed MecoFol-Plus Tablet for three months, which increased my B12 level to around 400 pg/mL. Since then, I?ve been taking it irregularly. Lately, I have sometimes experienced brain fog, mild head pain, and stomach upset. What should I do?
Your current symptoms may indicate that your vitamin B12 levels have decreased again due to irregular supplementation. It is advisable to have your vitamin B12 level rechecked to confirm any deficiency and consult your doctor for guidance on resuming regular, high-dose oral B12 supplementation or considering injectable forms if levels remain low. Avoid self-treatment, as symptoms such as brain fog and head pain may also suggest nerve involvement (neuropathy). Additionally, maintain a balanced diet rich in vitamin B12 sources, such as eggs, dairy products, and fortified cereals.