can missing b12 injections cause heart palpitations Deficiency: Still America's #1 Missed Diagnosis Vitamin B12 deficiency A 'thumping
Description
First, in the stomach, acid separates the B12 from the food

Side effect tolerance Temporary digestive symptoms can occur as the body adjusts to treatment

A Clinician's J
However, it's essential to note that such symptoms could also signal underlying health conditions, underscoring the importance of a comprehensive consultation before embarking on any treatment