can i take b12 injection Are Shots Safe? Royal Palm Beach Medical Group Why Do You Need B12

That is a legitimate reason to offer it and an illegitimate reason to overstate it

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However, you should: Call 999 or go to A&E immediately if you experience signs of a severe allergic reaction (difficulty breathing, severe throat/facial swelling, or collapse) Contact your GP if you experience a rash, itching, persistent pain at the injection site, or worsening neurological symptoms despite treatment If you suspect any side effects from your B12 injections, you can report them through the MHRA Yellow Card scheme (yellowcard.mhra.gov.uk)

Low levels of B12 can make you feel weak and cause anemia, loss of balance, and numbness or tingling in the arms and legs