can b12 injections cause diarrhea Shots at Home: How, Where & How Often to Inject Yourself B12 Shots Side Effects And

Unlike oral vitamin supplements, you do not need to take a vitamin injection every day

Symptoms can develop quickly and include: feeling faint or lightheaded difficulty breathing or wheezing rapid heartbeat confusion anxiety clammy skin collapsing or losing consciousness hives swelling stomach pain, nausea, or vomiting If you or someone nearby develops these symptoms, you should: Check to see whether they have an epinephrine pen

IM injections allow for slow absorption into the blood, providing a longer-lasting effect

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Summary Vitamin B12 injections are very safe

Your body might be lacking a key nutrientVitamin B12