what happens if you have too much b12 injections Do Shots Expire or Go Bad? Shelf Life & Storage · PA Relief What happens if you inject

Its recommended to seek medical advice if experiencing the following or if these issues persist or worsen: swelling sensation in the body redness and pain at the injection site temporary itching of the skin mild diarrhea There may also be a risk of: congestive heart failure anaphylaxis polycythemia vera, which is a type of blood cancer peripheral vascular thrombosis, which involves blood clots pulmonary edema If experiencing difficulty breathing, swelling, and hives, patients must seek emergency medical help

These symptoms typically resolve within 24 hours.* Not for Everyone: This therapy is not recommended for individuals allergic to cobalamin (B12), those with liver disease, or those currently taking medications that interact with methyl donors

Do not self-prescribe high-dose B12 based on non-specific symptoms like fatigue without medical assessment

They might not absorb it as well

Of the 11 patients in this group, 9 were referred to physicians for further evaluation and management