can you inject vitamin b12 yourself Shots at Home: How, Where & How Often to B12 METHYLCOBALAMIN Self-Injection kit 1mg

Symptoms of vitamin B12 deficiency: extreme tiredness a lack of energy pins and needles a sore and red tongue mouth ulcers muscle weakness problems with your vision psychological problems, which can range from mild depression or anxiety to confusion and dementia problems with memory, understanding and judgement Causes of a vitamin B12 deficiency: pernicious anaemia a lack of these vitamins in your diet medicine certain medicines, including anticonvulsants and proton pump inhibitors (PPIs), can affect how much of these vitamins your body absorbs

You may wish to discuss testing with a healthcare professional if you: Experience ongoing unexplained fatigue Follow a vegan or vegetarian diet Have a history of gastrointestinal surgery or digestive conditions Have previously been diagnosed with low B12 Have symptoms such as numbness, tingling, or cognitive changes Testing helps determine whether B12 injections are appropriate or whether another cause should be investigated

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In short, every system in your body relies on vitamins to stay healthy