can b12 injection make you feel sick Are Shots Safe? Royal Palm Beach Medical Group B12 Injection – When Is

When to seek medical help See a doctor promptly if you have spreading redness or warmth around the site, discharge or a fever, numbness or weakness that does not settle, or any swelling of the face, lips or throat or difficulty breathing, which can signal a rare allergic reaction and is a medical emergency

Does your cat have a chronic gastrointestinal problem

Intramuscular injection may occasionally cause skin rash, itching, diarrhea, and allergic asthma

Plants do not provide vitamin B12, so a plant-based vegan or vegetarian diet is likely to be deficient in this important vitamin

The Thigh The vastus lateralis muscle in the thigh is also suitable for intramuscular B12 injections

[PMC free article] [PubMed] [Google Scholar] 59.Obeid R., Geisel J., Herrmann W