why do i feel dizzy after b12 injection Shots: Vitamin B12 Injections Benefits, Uses, Risks Why Do I Feel Worse

Common signs of possible vitamin B12 deficiency can include fatigue or weakness, brain fog or memory issues, shortness of breath, pale or jaundiced skin, and tingling or numbness in the hands and feet

If you are looking at B12 injections, the most useful starting point is the NHS treatment pathway, because it is built around how the body uses and stores B12 rather than around how often a top-up feels nice to have

What are common B12 deficiency symptoms

Maintenance phase: Once your levels are healthy and symptoms improve, we move to a maintenance schedule, which might be a monthly shot or a return to high-dose oral supplements if your absorption allows

Most users report reduced appetite within the first one to two weeks of treatment