Elevated serum B12 is usually asymptomatic and discovered incidentally during routine blood tests Common causes include B12 supplementation, liver disease, haematological disorders, and chronic kidney disease Symptoms such as jaundice, unexplained weight loss, or bruising suggest underlying pathology requiring investigation B12 is water-soluble with no established upper safe limit, and excess is naturally excreted by the kidneys Management focuses on identifying and treating underlying causes rather than lowering B12 levels directly Patients with persistent elevation should undergo comprehensive assessment including liver function, renal function, and haematological investigations Table of Contents What Are the Symptoms of High Vitamin B12 Levels
Could Vitamin B12 Injections Help Relieve Foot Neuropathy and Nerve Pain
For most people, the safest answer is no, not without clinical guidance and a confirmed reason
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Ideal candidates for B12 injections include individuals who may be experiencing fatigue, low energy levels, or symptoms of vitamin B12 deficiency, such as weakness, numbness, or mood changes