why is b12 injections so painful Do You Need Injections? · PA Relief Are B12 Shots Safe? Royal

Vitamin B12 Medical Encyclopedia [Internet]

But if you have a long-term condition causing the deficiency, you might need shots every 2 months or so

Thankfully, the risk of B12 side effects is low

Some pharmacies administer B12 injections as well as doctors and wellness centers

Possible side effects include: Mild pain, redness, or swelling at the injection site Headache or dizziness (usually transient) Nausea (uncommon) Hypokalaemia (low potassium) during initial treatment, particularly in severely deficient patientsthis is rare but may require monitoring [1] [5] When to seek medical advice: Serious adverse reactions are extremely rare

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