why do vitamin b12 injections hurt I feel worse after a injection? Are Vitamin B12 Shots Right

The symptoms of B12 deficiency The symptoms of B12 deficiency follow from the metabolic functions of vitamin B12

It results from damage to the nerves of the hands and feet, causing pain and loss of function

Post-injection care is straightforward: Stay hydrated for the remainder of the day Avoid rubbing or massaging the injection site aggressively Apply a cold compress if swelling or soreness develops at the injection site Monitor for signs of allergic reaction (hives, difficulty breathing, dizziness) for at least 30 minutes Contact your provider or seek emergency care if you experience chest tightness, significant swelling, or breathing difficulty Strenuous exercise can resume the same day for most patients, though some prefer to wait until the following morning if injection-site soreness is noticeable

Yes 812 weeks on, then a 46 week break

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Why Ingredient Biology Doesnt Equal Proven Results Its reasonable to say these ingredients are involved in metabolic pathways