reaction to vitamin b12 injection Shots Side Effects And How Treat Them Vitamin B12 Inejctions at Skin2Soul
Description
This is not specific to B12 but reflects the sensitivity of the gastrointestinal tract in these conditions

One may also have difficulty in breathing and swallowing

This keeps vitamin B12 levels up and prevents deficiency from coming back

Regular monitoring and adjusting the dosage may be required for individuals with these conditions

(PubMed) Almeida OP, McCaul K, Hankey GJ, Norman P, Jamrozik K, Flicker L

Karen H
