b12 injection gone wrong What Is What's all the Buzz About Vitamin B12 Shots? B12 Injections - Elite Healthcare

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Who should avoid B12 injections, and are there any situations where they could be harmful rather than helpful

Vitamin B12 injection effects can include: Soreness or slight bruising where the needle goes in A warm feeling right after the injection Mild headache in some people, which usually passes quickly Rare allergic reactions, which is why a health check happens first Vitamin B12 injection painful is a common worry, but most people describe it as a quick pinch rather than anything severe

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