why do i need a vitamin b12 injection B-12 Benefits | Uses | Side Effects What Are B12 Injections? And

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Heres just a few symptoms you might spot: Weakness Fatigue Weight loss Shakiness Muscle stiffness Low blood pressure Depression Irregular heartbeat Dizziness Shortness of breath Tingling in hands and feet Since your body stores a lot of B12, a deficiency doesnt happen overnightit can take years to show up and cause these symptoms (3)

A deficiency in Vitamin B12 can lead to symptoms such as tiredness, weakness, anaemia, and cognitive issues

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In some cases, doctors may consider your numbers normal when you are indeed deficient

Vitamin B12, or methylcobalamin, is essential to growth, cell reproduction, hematopoiesis, and nucleoprotein and myelin synthesis