If you feel drained no matter how much you sleep, and losing weight is harder than it should be, low vitamin B12 could be playing a role
And squeezing almost always makes things worse
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
When to act: Large bruises (larger than your palm), bruising that keeps growing, or bruising that appears without pain or injury elsewhere may need evaluation
Requires careful mole monitoring
Our Decision Aid walks you through key differences between medications, available plans, pharmacies, additives, pricing, and supply lengths so you can better understand your options before selecting a treatment plan