vitamin b12 injections side effects spots Best Injection Site: Administering B12 Shots Can Vitamin b12 Injections Cause

This log protects against dosing errors, helps identify trends if you notice inconsistencies, and provides a reference if you need to verify a past reconstitution

Besides a poor diet, one of the main causes of B12 deficiency is malabsorption of the intestine, which occurs due to various medical conditions or medications that inhibit the bodys natural absorption mechanism

Stay well-hydrated by drinking plenty of water throughout the day

Retrieved May 27, 2025, from [ \- Link Opens in New Tab]( Linus Pauling Institute

Some individuals with white patches may experience itching or burning sensations

However, when symptoms occur, often due to the underlying condition rather than the elevated B12 itself, they may include 12 : Acne Headaches Anxiety Irregular heartbeats Trouble falling or staying asleep Nausea Fatigue Dizziness The symptoms of high vitamin B 12 are vague